# Expii

Expii is a website for those who love mathematics and physics. You can learn from the numerous articles there or contribute an article. The site is still quite new so there is a lack of topics (namely, Algebra, Number Theory) but they're working on it and it will be out soon.

Anyone, the link to site is here.

Note that you need a referral code to register. For those who need a referral code, you can reply under my "I need a referral code" comment and I will give you one (before I run out, that is :P ).

Note by Zi Song Yeoh
6 years ago

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.

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 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"
MathAppears 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} $\boxed{123}$

Sort by:

@Ahaan Rungta Homeschool making a strong showing!

Staff - 6 years ago

Wow. Brilliant.org's at the top! :)

- 6 years ago

Cool! I need a referral code ! :D

- 6 years ago

Referral code : 7j60t3ce2tf7

- 6 years ago

Gotcha ! Thanks !! :D

- 6 years ago

I need a referral code

- 6 years ago

I want one :)

- 6 years ago

7j60t30v8y5b

- 6 years ago

You want to give me 2?

- 6 years ago

I want one too @Zi Song Yeoh

- 6 years ago

7j60t3wqhxdr

- 6 years ago

7j60t38k7wgu

- 6 years ago

I also want

- 6 years ago

7j60t3wpwj8p

- 6 years ago

I need a referral code. x'D Thanks buddy.

7j60t30gvykx

- 6 years ago

- 6 years ago

7j60t3wdh4xq

- 6 years ago

- 6 years ago

11tvqc00z2pz

- 6 years ago

Please can I have a referral code? Thanks.

- 6 years ago

y678880aytq2

- 6 years ago

Please can I have a referral code?

- 6 years ago

11tvqcwunbqc

- 6 years ago

Isn't this the same as the Brilliant Wiki?

- 6 years ago

Not really, there's some difference.

- 6 years ago

When it comes to tutorials, I think Expii is superior

I like their format a lot.

What do you think makes Expii superior right now?

Staff - 6 years ago

There are more interativity and also there's a map to navigate which makes it easier to find post.

- 6 years ago

The interactive tutorials

- 5 years, 11 months ago

i also need a referral code,for expii

- 6 years ago

7j60t3wz7m38

- 6 years ago

Can I have a referral code?

- 6 years ago

7j60t3m08ctj

- 6 years ago

Can I have a referral code?

- 6 years ago

y678888z5h07

- 6 years ago

Can I hav a referral code

- 6 years ago

y67888mgunum

- 6 years ago

what is the referral code

- 6 years ago

@dhara jogi For signing up on Expii, you need to have a referral code. Let me know, if you need on.

- 6 years ago

- 6 years ago

@dhara jogi here it is - 11tvqcw1vvmn

- 6 years ago

- 5 years, 11 months ago

2pdw6a88dteh

- 5 years, 11 months ago

Thank you!

- 5 years, 11 months ago

Can I have a referral code for expii please

- 5 years, 11 months ago

Can I have a referral code please?

- 5 years, 9 months ago

Here it is - https://www.expii.com/join/11tvqc

- 5 years, 9 months ago

Can I have a referral code please.

- 5 years, 2 months ago