Andrei's Messageboard

Hey guys! I am Andrei, and I adore maths. If you have any questions to ask, any of my problems which you do not understand, just post here and I will reply as soon as possible. If you are on Google $+$ , my name is Andrei Golovanov and I have the IMO logo as my profile picture.

P.S. I also adore physics, math, dodgeball, football, apples and table tennis.

#Andrei #Golovanov

Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

Markdown	Appears as
`italics` or `_italics_`	italics
`bold` or `__bold__`	bold
- bulleted - list	bulleted list
1. numbered 2. list	numbered list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1 paragraph 2	paragraph 1 paragraph 2
`[example link](https://brilliant.org)`	example link
`> This is a quote`	This is a quote
# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"	# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"

Math	Appears as
Remember to wrap math in `$` ... `$` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$

Comments

You are fantastic, man!Your sets are also fantastic(all beautiful problems under one roof).I really want to see you as a moderator on brilliant.

mudit bansal - 6 years, 3 months ago

Thanks for creating the sets of problems!

Calvin Lin Staff - 6 years, 3 months ago

No problem:) They assist in my own preparation.

A Former Brilliant Member - 6 years, 3 months ago

Hi Andrei Your set are awesome that problem of kingdom of mathematica is also very good.So what do you like most,Algebra or Geometry?

A Former Brilliant Member - 5 years, 11 months ago

@A Former Brilliant Member – I like Algebra more.

A Former Brilliant Member - 5 years, 11 months ago

@A Former Brilliant Member – I think a glance of eureka in mathematics is just needed to like it.(In response to your great grandmother and her grandson).

Joseph Amal C X - 5 years, 11 months ago

Hi Andrei , what's your favorite football team ? Mine's Bayern Munich!

A Former Brilliant Member - 6 years, 3 months ago

Hi Azhaghu! Though I do not really watch much football, I've always liked Manchester City and Real Madrid.

A Former Brilliant Member - 6 years, 3 months ago

What's your favorite topic in Maths ? Seeing that you've provided a set for all the topics , I'm confused on what's your fav. topic!

A Former Brilliant Member - 6 years, 3 months ago

@A Former Brilliant Member – Since I started using brilliant, I've felt a pull towards Combinatorics and Probability. I didn't know much about both those topics heretofore, but now, as you can see, I've got Level 5 in them. Algebra is also one of my all-time favourites. As I do not know any calculus (we haven't even started it in school) I am using brilliant to help, but am still weak. Geometry is probably one of those topics which I don't feel particularly attracted towards.Number Theory is also one I find quite interesting, but Combinatorics and Algebra are probably my favourite.

A Former Brilliant Member - 6 years, 3 months ago

@A Former Brilliant Member – Cheers :)

A Former Brilliant Member - 6 years, 3 months ago

@A Former Brilliant Member – Yea you don't come across calculus until college, unless you decide to take a maths AS level early or do some research.

Curtis Clement - 6 years, 3 months ago

@Curtis Clement – The latter being what I'm attempting:)

A Former Brilliant Member - 6 years, 3 months ago

@A Former Brilliant Member – Well there are some eat Wiki's on his site and you could use 'Maths Tutor' for some tutorial videos

Curtis Clement - 6 years, 3 months ago

What do fruits (I think Green apple) in the pic signify ? @Andrei Golovanov

Sandeep Bhardwaj - 6 years, 3 months ago

My favourite food!

A Former Brilliant Member - 6 years, 3 months ago

Are u 2001 born?

Your question is too pro

math man - 6 years, 3 months ago

I was born December 2001.

A Former Brilliant Member - 6 years, 3 months ago

What are your future plans? or how do you see yourself after 10-15 years?

Sanjeet Raria - 6 years, 3 months ago

I haven't really thought about it...

A Former Brilliant Member - 6 years, 2 months ago

do you know calculus

Benjamin ononogbu - 6 years, 3 months ago

No but, as I said, I am learning it.

A Former Brilliant Member - 6 years, 3 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$