I recently decided to start a blog. I figured this would be beneficial for me as it can enable me to see my personal growth, as well as showcase it to you, dear visitor!
I excpect to update this frequently, with posts ranging from altriusm to music competitions. I'll also showcase my growth as a mathematician and physicist. Enjoy :)

Oooooooooooo. it's the alleged spooky season! Unfortunately, it's also the end of my half-term. My 'busy-ness' levels have fluctuated over the last few weeks, so here is a rundown of what has happened...
Upcoming maths GCSE and revision. It's pretty much what it says on the tin! I have my maths GCSEs (Numeracy & Mathematics) upcoming, and my teachers have pushed for past papers to be done weekly, as well as revision in school. I have tried helping and tutoring a few people, and at first I was a terrible teacher (someone asked me why we use $\sin^{-1}(x)$ to solve $\sin(x)=0.5$, and I started rambling about inverse functions and Group Theory and 'fun facts' like how we use inverses such as the multiplicative inverse for division), but eventually, I started explaining things better with more intuitive analogies. I still have much more room for growth, but I'm happy with my improvement.

I also performed in the school show! I performed Czardas by V. Monti for my school production (I was the violinist who won the competition in the show!). My performance was so-so, with the Tuesday and matinee being a bit scruffy, but I was really really proud of Wednesday's performance! One of my teachers also took an awesome photo, but for privacy reasons I won't post it ;).

Next, this weekend I sat USEMO. It was, uh... It was something. I knew it was going to be way above my level, especially considering it was labelled 'IMO level,' but wow. My goal is literally to get 1 point - 1 point and I'll be happy!
It was a nice experience though, and it got me thinking about problems from different angles. It also taught me good exam technique and strategy, so I really can't complain!
For the first problem, I actually may have made the tiniest bit of progress, and I was able to write a full page about it. For the second and fourth problems, I just stated Ceva's theorem and Bézout's Theorem, respectively, hoping that the rest would somehow become trivial (it didn't).

For the rest of this week, I've mostly relaxed by playing games and watching my favourite show, and I also finally finished the first chapter of EGMO! I was also able to solve an Olympiad problem from the book for the first time without hints, and I've left the question and solution below:

Let $C$ be a circle in the $xy$-plane with center on the $y$-axis and passing through $A = (0,a)$ and $B = (0,b)$, with $0 < a < b$. Let $P$ be any other point on the circle, let $Q$ be the intersection of the line through $P$ and $A$ with the $x$-axis, and let $O = (0,0)$. Prove that $\angle \text{BQP}$ = $\angle \text{BOP}$. ~Bay Area Mathematical Olympiad 1992: Question 2.

$\angle \text{BQP}$ = $\angle \text{BOP}\iff\text{OPBQ}$ is a cyclic quadrilateral. Let $\angle \text{PBA} = x$. Because $P$ lies on the given circle, $\angle APB = 90^{\circ}$, $\therefore\triangle\text{APB}$ is right $\implies\angle\text{PAB}$ $=180^{\circ}-90^{\circ}-x$ $=90^{\circ}-x$. By vertical angles, $\angle\text{OAQ}=90^{\circ}-x$. $\angle\text{QOA}=90^{\circ}$, because $x\text{-axis}\perp y\text{-axis}$. Hence, $\triangle\text{OAQ}$ is also right. $\therefore\angle\text{OQA}$ $=180^{\circ}-90^{\circ}-(90^{\circ}-x)$ $=x$. $P$ lies on $\overline{QA}$, by definition. $\therefore\angle\text{OQA}$ $=\angle\text{OQP}=x$. $O$ lies on $\overline{AB}$, $\therefore\angle\text{PBA}$ $=\angle\text{PBO}=x$. Hence, $\angle\text{PQO}$ $=\angle\text{PBO}\iff\text{OPBQ}$ is a cyclic quadrilateral. $\therefore\angle\text{BQP}$ $=\angle\text{BOP}$.$$\text{Q.E.D.}\hspace{.33cm} O.E.\Delta .$$

I'm locking in! I've also got a lot of applications and things to fill out, and I'm starting school again in a few days. Here's to another great month!

It was a terrible night, such a night as is only possible when we are in the heart of a cold, bleak autumn, dear reader.
OK, OK, sorry, I shouldn't start my post in such a sombre way (do you get the reference though?). To be honest, it's been a great start to the new academic year! As mentioned in my previous blog posts, I get the incredible opportunity of being the Head Boy this year, and I get to have lots of speeches and talks in front of large audiences (if you can't tell - I love to talk!). It's just that I had a very enjoyable summer, and I was taken aback when everything ended so quickly and I had to go back to school. That seems to be a recurring theme within my last few blog posts (time flying by), so it just shows I should take the time to enjoy everything! :)

I haven't got the plethora of news that I usually have for you. I have spent a lot of time studying mathematics to an even deeper extent then previously. I seem to have developed a newfound love for geometry, and I find myself trying not to peek into the next chapter of EGMO everyday (the author has actually very kindly helped me with a few questions and problems I had (regarding maths in general) - thank you Mr. Evan Chen!).
Ahhhh, geometry, I could go on and on about it. The culmination of rigour married with such unprecedented elegance and intuition. And the theorems ohhhh the theorems... They allow you to transform and metamorphasise such a difficult and abstract prblem into child's play. I'm usually the type of person who prefers things where I can very evidently see their applications in real life, but there is such a beauty in geometry that, no matter the subtopic, I have to know it. Homotheties, projective geometry, harmonic bundles, topics I don't yet understand but that mesmerise me just flipping through the pages... I'm coming for you!
And then there's group theory. How? Just how? How can we just use something as simple as the symmetries of shapes and develop it into something as awesome as Galois Theory, and then use that to prove such seemingly unconnected things? It's such a wonderful rabbit hole, and I'm certain I want to venture deeper! That's why I am planning to try and participate in Crowdmath, where students like me are given open problems and left to ponder.
Admittidly, there is a gap in my knowledge, so I am trying to learn the basics of Group Theory before participating (using the Edexcel books), and by using the resources to teach myself (a monoid is a group where each element doesn't have to have an inverse... right?).

I've tried to create a schedule, where I do my geometry and other Olympiad maths on weekdays, and toy around with Group Theory on weekends (I also try and do the problem set from UKMT's Olympiad Mentoing Scheme - it ain't easy!).

Also, I ended up posting my project (for Electric Sheep) on Zenodo, as arXiv's endorsement process makes it hard for people like me, who aren't in an affiliated organisation, to publish. It's ok though, it's got its own DOI and it appears on Google Scholar (hooray!).

Moreover, I've left my High Schools Orchestra and moved up to the Youth Orchestra. I know I talk more about maths on here, but music is a really important part of my life too, so I wanted to mention it. The first rehearsal (which was yesterday) was intimidating at first, but I think the orchestra grew on me. The music was absolutely phenomenal, and the playing was to a very high standard. The thrill of symphonic music is almost unmatched, and it was a fantastic experience!

Last but certainly not least: I've found a team to do the Online Berkeley Math Tournament with! I was originally planning to do it individually, but I really wanted to be in a team. The problem is that there isn't anyone in my school who likes maths competitions, so I mostly accepted my tough luck. But then, thanks to my orchestra, I was able to connect with a few people from my local area and we're hoping to participate! More in the coming sessions, but I'm excited!

It's a short one today, see you next time!

Wow - that was quick! I know I say this with practically every blog post, but these summer holidays have absolutely flown by, and now suddenly we're entering the back-to-school season already. I enjoy school itself, it's just that I dislike having to wake up early in the morning and going to sleep early. I think I'll also miss all the free time I've had, and also the wonderful long days of summer. But it's OK - I've loved this summer and overall I am very satisfied! So, without further ado, let's dive into what I've spent this summer doing...

Firstly, I got my GCSE results! In the previous blog post, I did a breakdown of how I felt about each exam. It was quite reliving to find that a lot of the exams that I felt I did bad on I got maximum UMS - I was astonished! The only letdown was that in my own native language, Greek, I got an 8. Even my parents were confused, as I speak Greek semi-fluently. I was only a few marks away from a 9, and the grade boundaries are really high because (mostly) only native speakers take it. I might get it remarked, but to be honest, it's not that big a deal and I'm still quite happy! I have to say, I wouldn't be able to achieve these results without my incredible teachers who helped me and guided me throughout this first year.
I now have another (harder) year of GCSEs to complete, but with the confidence from these results and the support of my teachers, I think everything will be alright.
I have linked my GCSE results below.

In other news, I have also finished Leaf's Mathematics of Morality Course. For a short course, it was incredibly informative! It taught me about many applied mathematical principles such as Long-tailed Distributions and the Pareto Principle and how they can be leveraged and used for picking altruistic causes. I also got to develop my knowledge and intuition of Bayes' Theorem and I learnt how even the best forecasters and predicters use Bayesian models where their predictions are constantly updated based on current knowledge. Then, I learnt about how almost anything can be quantified and mathematically analysed. For example, I learnt about the concept of 'Marginal Effort' and was taught to estimate it using mathematical frameworks such as the importance, tractability and neglectedness model. Meanwhile, I was also taught about concepts such as Fermi Estimates and Expected Value and how I can pair them together to help me make almost any decision, ranging from choosing a career path to taking the bus or bike to school! Specifically regarding career impact, I was also given a simple formula, problem*path*personal fit, which proved as a quick heuristic method to see which careers would be best. Speaking of careers, I was also advised to not have such tunnel-vision in my career choosing, but rather 'funnel-vision.' Applying this to my interests has allowed me to see that there is so much more you can do with mathematics - from finance to consulting to AI to charity work, I get to be whoever I want to be! Lastly, I also learnt about moral weighting when comparing causes, from things such as QALYs and DALYs to using neuron count as a method of comparison.
Overall, I've got to hand it to Leaf - that was an amazing course! It allowed me to step out of my pure-maths Olympiad bubble and see just how vast and exciting the world of applied mathematics is, and how it can be used to do good.
I haven't gotten the certificate yet (when I do, I'll put it on My Portfolio) but I have linked a screenshot below which proves I have finished the course.

Furthermore, I finished Electric Sheep's Futurekind Fellowship! Not only did I get to meet, learn and collaborate with an incredible cohort (Group 9 forever!), but I got to showcase my mathematical passion in a project blending Graph Theory, Epidemiology, Precision Livestock Farming and Animal Welfare. It was definitely an unforgettable experience, I am very thankful to the mentors, staff and colleagues who helped me throughout.
I've linked my certificate below, along with the paper I wrote for my project. It might not be entirely novel, but there are some ideas that I am proud of in there, and I am hoping to get it published on arXiv (as of right now I am looking for endorsement for Q-Bio.PE). If all goes well, the entire scientific community will be able to see it soon!

Moreover, I did work experience at Bute Energy! Going into it, I was slightly worried that I was going to be given "fake" work and that it wasn't going to be informative - boy was I wrong! It was awesome. I was given a really balanced schedule, which you'll find linked below, where I got to have meetings with professionals (analysts, consultants, HR, project managers, etc.), got given real work to do (more on that later), and was taught about all sorts of logistical problems regarding the construction of wind turbines. Particularly, I got to learn, research, create and present new ideas on how to recycle wind turbine blades (as they are structurally complex to endure, they are hard to recycle). I was able to link some knowledge I learnt a while back from an MIT student who taught us at the Seren Academy, and (with the help of a colleague) was able to come up with an idea where wind turbine blades are used as ventilation (because their aerodynamic shape takes advantage of principles such as the Bernoulli Effect and the Coandă Effect). I also got to apply my Graph Theory skills when learning about transporting wind turbine blades and finding the optimal route (which causes the least disruption whilst also being relatively easy to drive through). I was also given the opportunity to visit Green Gen Cymru, and I was tasked with finding the optimal locations where pylons could be placed. I was able to estimate and quantify a few things (using the skills I had learnt from the Leaf course), and even came up with a simple formula to decide where to place a pylon (it was a scoring formula which was something like (average distance to house)*(1/(number of houses affected)) ). Aside from that, they also told me about the logistical problems they face and how the amount of planning and effort (and cost) that goes into building a pylon. They also made me consider non-conventional engineering jobs such as an Overhead Line Engineer. I'm still leaning towards mathematics, but it really changed my perspective and I'm considering minoring in some kind of engineering (if I go to a university that allows that). It was an a spectacular experience, and it was reliving to find so many people from such diverse fields who were able to transfer to the renewable sector. It was also comforting to find that they require and promote problem-solving skills, from their Finance and Commercial Team to their Project Managers, it seemed like a very engaging career in which you are constantly-learning!
I haven't got the reference letter yet (when I do, I'll put it on My Portfolio), but for proof I'll link the timetable which I was given.

That's it - what a summer it has been! Of course, in the other weeks of my summer I took plenty of time to relax and hang out with my family and friends, and I was even able to visit my relatives back in Greece and go for a swim in that nice Aegean Sea.
The only thing I kind of regret is not taking enough time to work through the books mentioned in the previous blog post, so I'm now a bit behind - oh well!
I'm now going back to school, and whilst there are some things I am less confident about, I'm excited to see what this new year brings!

See you next time!

Edit: It's out now on Zorodo instead! It even has a fancy DOI Link.
Also, I forgot to mention that Leaf's Course also taught be about the SIR model for epidemiology, which was particularly useful as it was directly related to my Electric Sheep project - everything is connected!

At last it's summer!
I've done lots of things since my last blog post, and I didn't really get around to writing a new one until now. But now it's summer and I have plenty of time on my hands, so I've finally been able to come back to this. I don't think anyone actually reads this, but it's still nice to be able to reflect on the things I've done throughout the past months and keep my goals in one place. Well, here goes nothing...

First and foremost, I sat some of my GCSE examinations. Particularly, I sat my Unit 1 Exams for all my Sciences, a religous studies exam as well as my entire Greek GCSE. I also sat my B1 Greek Examination.
The B1 Greek Examination went really well, I got my results a few days ago (although I'm still waiting for the official certificate) and I got the mark of άριστα (excellent) - hooray! I was born in Greece, but because I left from a young age my Greek started to decline as I was growing up, to the point where I couldn't even spell 'hello' properly (I know it's γεια now, but we have so many letters for the'i' sound (ι, η, υ, ει, οι), so it gets confusing). But luckly my teacher and my parents have pushed me and I have made progress in the last few years, of which I am very proud of. I haven't got my Greek GCSE result back yet, but I have a (mostly) good feeling. As for my other GCSEs, well - I have mixed opinions...

• Biology - This exam went quite well. Biology was one of my weakest subjects and I studied so much that it definetly paid off. I felt a lot of the questions were similar to those from past papers, so I think it was a great paper and I expect good results.
• Chemistry - This exam went really well. I revised each topic thoroughly (although not as much as Biology), and the exam paper was awesome. It tested me on my strongest topics, and the 6-marker was on chromatography (which is what I had in one of my unit tests). I am really confident that I'll get good results for this.
• Physics. After two incredible papers, I shouldn't have expected mercy. OK OK, I'm overeacting - but I found physics a lot harder than the other papers, which was a surprise as physics is one of my strong sciences, and the one I am most passionate about. To be completely honest, the paper didn't go that bad, it's just that the last question threw me off. It was a quite simple 2/3 marker to do with proportionality, but I overcomplicated it. This isn't what annoys me though - it's the fact that, after overcomplicating it and creating a giant mathematical derivation, I got it right. But the answer looked weird to me, so I crossed it out and put a completely incorrect one.
  Overall it wasn't that bad a paper, and the grade boundaries for an A* are usually just about 50%. However, I can't help but be annoyed at myself - I got those 3 marks after all that effort, and then crossed it out because it 'looked slightly off.'
  It's OK... deep breath... move on...
• Religous Studies - well enough. I think my problem with this one is that I was more focused on including keywords rather than ellaborating ideas. Especially for the 15-markers, I had so many Jewish words memorised that I just began writing about almost everything. That's not to say I hadn't revised or that some valid points were made, but I feel like I will be penalised on some of the longer questions because I made lots of little points rather than a few big points. However, it was still a nice paper and I managed to do really well (I think) on a very nasty question (interfaith), including lots of organisations (Interfaith Council of Wales, Christian-Muslim Forum, Council of Christians and Jews, Ecumenism, etc.) for a coherent and confident answer.

As you may have noticed, I have a tendency to overexaggerate my flaws and mistakes, but I hope that shows that I care. To tell the truth, GCSE season went really well - I'm lucky to have such amazing teachers to support me and we'll see how my effort pays out on results day...

Now for some exciting news... I got elected to be head boy!
It is a spectacular privilege and honour to have the backing of my teachers and to be elected for such a role. I already love to speak publicly, and this role will give me the chance to further develop my speaking skills, as well as my teamwork and leadership skills. Furthermore, I also get the benefit of further represnting my school in concerns and liturgies. Most importantly, I get the chance to improve my school. I get to gather and collect my classmates' suggestions, presenting them to teachers and hopefully making a positive, lasting impact on my school.
Also, perhaps I can combine my leadership role with my interest in mathematics. I'm thinking of making a school-specific math/general-logic Olympiad to reveal to my peers the fascinating worlds of Game Theory, Number Theory, and more. As of now, this is just a thought at the back of my mind, but we will see...

In other news, I've been working hard on my Electric Sheep Futurekind AI Fellowship project, involving epidemiology and graph theory. The due date is in 5 days so I get to keep the suspense up for a little while longer, but I'm really excited to share my proposal with the entire community! I've also been working on Leaf's 'Morality of Mathematics' course, learning about really interesting things such as Long-tailed Events and The 80/20 Rule, and I hope to have that finished over the coming weeks.
(I'm keeping these comments short so that I can write about my experience fully once I've finished, rather than in short and spread-out statements. Stay tuned for another blog post soon!)
I've also got work experience coming up with Bute Energy. They're a renewable energy company - so I'm REALLY eager to work with them on such a pressing issue, but again, I'll share my experience afterwards. Until then, I'd like to talk about a new interest...

Olympiads! If you've read the last few blog posts, this is not new. However, the length to which I do them and focus on them has completely changed. So far, my mathematics journey has just been focused on doing further and more complex topics in the curriculum. But the curriculum and its resources can sometimes be flawed - their purpose is not necessarily to teach students mathematics, but to teach them the skills to pass tests. That's not to say it doesn't teach some advanced and interesting topics, but it doesn't devle deep enough into them for my liking. Also, Olympiad questions are on another level. I can't do many yet, but the elegance and logic that you require to do many of them, even though they might require more elementary mathematics, makes them more interesting to me.
Hence, I've been pulled deeper into the Olympiad/Competitive mathematics pipeline, and I've found lots of wonderful books to help me on my journey. Notably,

1. Art of Problem Solving: The Basics Volumes 1 & 2. This book has so far proved unmatched in nurturing my mathematical upbringing, with simple explainations, intuitive steps and elegant solutions. I hope to finish Volume 1 by September and Volume 2 by December.
2. Euclidean Geomtry in Mathematical Olympiads. This book is harder than the AoPS books, but even the few pages I've so far read offer great insight. I hope to fully start this book by the new year.
3. Modern Olympiad Number Theory. Similar to the above, offers great insight but into a field which I am becoming ever more passionate about: Number Theory. I hope to properly start reading this book in the new year.
4. Olympiad Combinatorics. Combinatorics is perhaps my weakest topic right now, and it looks very intimidating. But, just like with anything, with enough effort I'm sure I can overcome it! Once again, the priority is to finish the AoPS book, so I hope to start this in the new year.

There are a few extra books (e.g. The Olympiad Dark Arts) which are way above my level that I still like to ocasionally flip through and stare at in awe. Once I finish the AoPS I am also looking to start reading handouts, such as those by Yufei Zhao, and OTIS by Evan Chen. I also signed up to do UKMT's Olympiad Mentoing Scheme - I can't wait! In the long term, I might also sign up to do OTIS.
For practise, familarisation, and of course enjoyment, I'm also looking to do the online versions of the Berkeley Math Tournament, the Stanford Math Tournament, the HMMT, and the OMMC.
Lastly, I talked to an IMO participant to give me advice. He was honest: I might be starting a bit late to do really well in maths tournaments. However, he said I could still make solid progress if I put the effort in!
Throughout the year my main school work and extra-curriculars will require much more effort than in previous years. But it's OK - I'll do what I can and push through even the hardest of chapters! And even if there lies some dissapointment when I get the results to all of these competitions, it's the journey - not the destination!

Thanks for reading - see you soon!

If you've read my previous blog posts you'll know how much I was looking forward to doing the Hamilton Olympiad, and also how when it eventually came, I messed up by letting my lack-of-confidence get to me. Looking back over the blog posts, you can see the gradual descent into pessimism and how I began dreading the day I got the results back.
Well, I GOT A MERIT!!!
I was truly overjoyed when I got that certificate (really, ask the guy next to me), and it's given me a lot more hope and confidence for the future olympiads I am planning to take. It also fueled my passion for maths even more and encouraged me to push through a chapter that slightly challenged me in my AoPS book (Number Theory & Modular Arithmetic). For good measure, I've linked the certificate below.

Next, I have also spent some time signing up to programmes and doing my usual extra-curriculars (found in About Me). In particular, I have started the Electric Sheep Futurekind AI Fellowship, and have gotten to know my cohort quite well whilst learning about the implicaitons and impacts of AI on animals (things such as PLF and using AI to decode animal communication). The second half of the fellowship is project-based, and I'm really excited. I won't spoil too much about what I'm working on (or else I risk over-promising), but I can't wait!
I was also rejected from Leaf, but they have still offered me the opportunity to take their mathematical course (I know what I'm doing this summer).
Moreover, Bute Energy has also very kindly offered me some work experience and we've been able to arrange a date. I'm thrilled that I'll get a chance to work on something as important as renewable energy!
Lastly, I found an incredible school in the US for students with an ambition for mathematics (Proof School). Although I am on the other side of the world, I emailed them in the hopes that they would be able to advise me on how I can self-study and learn some really interesting topics (Galois Theory). Thankfully, their response was incredibly helpful and pointed me to other mathematical programmes, as well as an incredible website to help prepare me for more Olympiads (Evan Chen).

Despite all of this exciting news however, I've still got GCSE exams just on the horizon.
As of writing this, I have just (a few days ago) had my Religous Studies exam. I've still got all my sciences after half-term though (and Greek), so I'll have to get my head down over the next few weeks and ensure I get the best grades possible. I'll be honest, I am (slightly) worried, but as long as I try my best (and revise enough), I hope I'll be fine.

This one is a short one, but that's it - see you next time!

It's been a very fast month and I didn't get around to updating my blog, but I realised today is the last day of my Easter holidays (oh no), so I better get around to updating this!

Firstly, I'm 15 at last (which means I can apply for Leaf, but more on that later). I have to admit that year flew by quite quickly and it's kind of insane to think that I'm 15 now. When I was younger, being 15 in my eyes was pretty much synonymous with being an adult - but trust me when I say I do not feel that mature yet! I feel like I've done so much but at the same time so little, and overall I'm a bit worried; if a year flies by that quickly, I'll be 18 very soon! Even so, my family made sure I enjoyed my birthday, and my general mood has been elevated recently (hooray!).

Moving on from the more personal things, I am very happy to say that my Oxplore essay was one of two runner ups in the competition! I put a lot of effort into it, and I was able to link my fascination of quantum mechanics and uncertainty to the randomness of luck - so I was definitely overjoyed when I heard the news. For good measure, I've linked both my essay and certificate below.

Additionally, I have also been offered a prize of 5 books from a giant list which they have sent me. Particularly, the book Game Theory: A Very Short Introduction has interested me the most because I have recently become captivated by the field of Game theory and Probability. From trying to understand things such as Nash Equilibria and Bayes' Theorem, I am becoming more and more engulphed in this intriguing field. Hence, I am ecstatic about learning more about it, which leads me onto my next paragraph… Now that I'm 15 years old, I'm finally old enough to apply for a Leaf course. Hopefully from the above, my love for mathematics is quite evident and hence it should come as no surprise that I am applying for the mathematical course. Even so I still have enthusiasm and a drive for learning more about the complex field of AI & machine learning (maths in disguise), and hence I would be ecstatic if I got into either course. It is very competitive, but I am not too worried about that as even rejected applicants get access to the learning material. I'll still try to make a good impression and application however (they might be reading this - hello!), but I am worried that I'll panic under the pressure of the second part of the application (which is more like a test).

The reason for this is because I recently took the Hamilton Olympiad. I was in a room, under timed pressure (2 hours), with the task of doing 6 questions. I panicked and blundered hard. If you go through my previous blog posts, you'll see how much I was looking forward to this, and well - I'm disappointed. The questions were great and now, having the solutions at hand, seem very simple. But in those 2 hours under pressure, it felt like a mountain. The reason I am so disappointed is not because I was unable to do it, but rather the opposite - my answers had the epiphany, they had realised the 'hard' part, but I'd mess up by missing one key fact or multiplying the wrong thing (particularly on questions 1 & 3). The Olympiad is marked quite harshly, which means that the few minor blunders could make my marks nosedive. Thus, I really don't think I achieved my goal of getting a merit. Even so, I have to admit that it certainly did not deter me from mathematics, but it has rather fuelled my drive and I believe this is just a minor setback (keep calm and carry on, they say). After all, there's always next year, and with hard work and a bit of luck (which is random) I'm sure I can do it!

Also, because of my interests in mathematics, physics and computer science, I felt it would be good for me to also compete in the BlueQubit Quantum Hackathon. I'm a complete beginner to quantum computing so I really didn't do too well (I came 287th), but quantum computing is a field I might want to pursue a career in so experience is always welcome!

Moreover, I've been trying to find work experience for physics and mathematics. Writing a research paper seems to be challenging and perhaps overly ambitious (although I'm still trying and don't plan to stop), so I am looking for other things I could do. I have recently come in contact with Bute Energy, and they're very kindly offering me work experience in the summer, where I'll get a much better understanding of what it's like working on some of the world's most pressing problems - such as fighting against climate change through renewable energy.

Lastly, I also got accepted into Electric Sheep's Futurekind AI Fellowship, suggested to me by Effective Altruism. This will be a completely new experience for me, I'll tell you more soon!

I also had my Welsh & Greek GCSE speaking exams which I had to prepare and revise for. I think they went well, although I did make some very simple mistakes which I can't get off my mind. I have more GCSEs coming up (from 21st of May - 19th of June) which I have to revise for, so I might slow down on a few of the things I'm doing. Don't worry though, I'll catch up when it's all over. See you next time!

It's been two weeks since my last blog post, so I thought I'd write about what has happened.

Firstly, I took the International Research Olmypiad. It consisted of four papers in different fields and tested critical thinking, time management and overall analysis of research. I must say, it was quite challenging so I didn't get through to the semi-finals, but I'm still quite happy I did it as it was a great learning opportunity and has gotten my very interested in doing my own research… Additionally, if and when I get my certificate, I'll be sure to link it either below and/or in my portfolio.

Secondly, unfortunately I got rejected from Non-Trivial. I was quite disappointed, but it inspired me to take initiative and email my local university asking for research opportunities (how exciting). Plus, I can always try again in the future. I put a lot of effort into my application however, and I still feel its worth publishing my answers to the brainteasers with my thought process behind them. I've thus linked them below.

I'm also going to be 15 soon, and I'll finally be able to apply for Leaf. The good thing is that even if I don't get accepted, they still give rejected students access to the resources - so I can still fuel my learning during the summer!

Moreover, I finished my Oxplore essay regarding the question 'Do you make your own luck?' It was certainly very interesting, making me link the quantum mechanics and philosophical arguments together. I feel I may have talked a bit too much about physics, but hopefully that shows my passion and doesn't just appear as academic jargon. I've linked the essay below for anyone interested.

Furthermore, I now have my hands on both volumes of the Art of Problem Solving books. I've only been able to read the first couple of pages so far but I had a skim through both of the books and I think they're going to be very beneficial reads, especially considering that I've talked to my school and I'm now set to do the Hamilton Olympiad…

I also applied to one of Imperial College London's Year 10 Science Summer Residentials. Again, I'd absolutely love to get in as it would showcase my passion for physics and maths whilst allowing me to get-in-touch with like-minded people. Even so, over the past few months I have become more comfortable with rejection, so even if things don't turn out I'll just keep pushing!

Lastly, I've been cold emailing a few people, joining communities and doing a lot more research about my future. I am still uncertain as ever, but I am beginning to consider different careers I can pursue with a mathematics and physics degree. Primarily I would like to do groundbreaking research to make a change and solve one of the world's leading problems, but alternatively I could go into medicine or quantitative finance.
I want to make a difference now, so I'm constantly meeting and emailing different people so I can help and do my part. If you would like to get in contact, please don't hesistate to contact me at this email.
We'll see how things turn out but in the meantime, I can continue trying my best and hope for the best. After all, if I truely love what I do (which I do) then no amount of rejection can stop me!

At last, half-term! Since my last post, I had to undergo many mocks over the last two weeks, some being better than others. I haven't received all my results yet, but I know I got 99% in Maths (99% in Numeracy & 100% in Mathematics) and an A* in Physics (woohoo)! I do put a lot of time into them, so I am very happy I got good results. With that being said, there's always room for improvement. Particularly in physics, there are a few questions which caught me by surprise (and on one question I said 10+30=50)! Then again, it was great practice and I think it'll make me much more prepared and clear-minded on the day of the real exam in May.

Furthermore, I also participated in one of the largest Welsh music competitions for young people, the Urdd's Eisteddfod! The competition was certainly fierce, but I was still able to perform my piece Méditation (Thaïs) to a well enough standard to get 3rd place! My certificate and feedback are linked below.

Now that it's half-term, I'd like to spend a bit of time working on a few things. At least for these first few days, I'd like to take a break from my main school work and focus on super-curricular activities. For example, the Seren Academy has offered me the chance to take part in Oxplore, an essay competition ran by Oxford University. Moreover, I'd like to apply to a summer school and will likely have to spend a large amount of time creating a thorough personal statement.
I am also debating whether I should buy the Art of Problem Solving books, as I have heard they can give outstanding mathematical intuition and are incredible for preparing for the Olympiads. I believe they would be particularly useful to me, especially considering I have the Hamilton Olympiad coming up…

Lastly, I've also taken a keen interest in the world of AI, and would certainly like to learn a bit more about it. Hence, I found a short course into AGI safety by Google DeepMind, which I believe would serve as a nice starting point for me.
Considering the importance of AI in the coming years, I am also looking at the work of organisations such as AISI, and considering if it's something I'd like to pursue as a career…

See you next time!

These last two weeks have been harder than usual.
Last week, I sat the Intermediate Maths Challenge by UKMT. Even though I had done some preparation, the paper was significantly harder this year than in the other years. Thus, I did find some questions quite hard. I'm not mad about this - there's always things I won't be able to do. The problem is I had set myself a target of getting gold this year (every other year I got silver), and there were some questions which I genuinely knew but because of the heat of the moment, I doubted myself and guessed. This time I was so close, I knew the answers on some questions and I feel like I robbed myself of a great opportunity.
Additionally, this week I was rejected from a programme which could've greatly benefited my academic progression. I put a lot of effort into my application, and I again feel dissapointed.

But I now feel I have learnt a valuable lesson, something which I was told when I first came to this country: 'keep calm and carry on.' Despite my dissatisfaction with myself, I have learnt that the world keeps spinning, and if I truly have a passion for maths and physics, then I ought to keep going. There will be more opportunities like the one I was rejected from, and I can still pay a discretionary fee to sit the Hamilton Olympiad.
The next two weeks are also going to be difficult, especially considering I have my mocks (and I need to start studying for the Hamilton Olympiad), but with resilience (and prayer), I'll push on!

This is my first post, how exciting!
Today I had school and my friend bought me a device he wasn't using with solar panels. I brought it home and took everything apart.
I was left with three mini solar panels, which I then put a torch on and tested one of them by connecting a buzzer - it worked! I also was left with a motor, which I was able to take apart and see how physicists used the principle of electromagnetic induction to create motors.
Overall, it was a very informative and insightful day, and I can't wait to see what projects I'll make with my new spare parts...