## Excel in math and science

### Master concepts by solving fun, challenging problems.

## It's hard to learn from lectures and videos

### Learn more effectively through short, conceptual quizzes.

## Our wiki is made for math and science

###
Master advanced concepts through explanations,

examples, and problems from the community.

## Used and loved by over 5 million people

###
Learn from a vibrant community of students and enthusiasts,

including olympiad champions, researchers, and professionals.

Easy Math Editor

`*italics*`

or`_italics_`

italics`**bold**`

or`__bold__`

boldNote: you must add a full line of space before and after lists for them to show up correctlyparagraph 1

paragraph 2

`[example link](https://brilliant.org)`

`> This is a quote`

Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

`\frac{2}{3}`

`\sqrt{2}`

`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

## Comments

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TopNewestHi;

Google as usual is full of kabooble ( short for kaboobly doo ). If they really were interested in security they would become firefox. But I have to say, for me neither browser gets the job done. Sometimes the math on this site is so poorly rendered I just quit the problem, go make a sandwich and watch a movie. My brother says it would not help even if I could see the problem but he is being sarcastic( I hope ).

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Hi Bobbym,

I'm distressed that math isn't rendering properly for you! Can you tell me which browser you use, which operating system, and links to an example problem or discussion that isn't rendering correctly?

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What do u mean by that?

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