## Excel in math and science

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

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

## Our wiki is made for math and science

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Master advanced concepts through explanations,

examples, and problems from the community.

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Learn from a vibrant community of students and enthusiasts,

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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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TopNewestAs a suggestion, could you atleast place the "Edit" and "Continue" buttons at some separation (like one on the left and one on the right) while previewing.

I clicked the "Continue" button instead of the "Edit" one and now I have to keep my incomplete solution as "Private".

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Hi Bhargav,

We currently do not allowing the editing of solutions after you submit them. If you notice that you made an error either in your reasoning or in exposition, feel free to acknowledge it in a comment. We restrict editing of solutions to preserve the experience of submitting a solution to be limited to only expressing what you used to solve it. Rather than letting people change their solutions after submitting them, we would rather you talk about the the things you notice about your own method after seeing others as opposed to editing your original solution.

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What if we made a typo or something similar? It would be great if we would be allowed to edit our solution up to a certain number of characters has changed, or something. I accidentally wrote \(\geq\) rather than \(>\) in one of my solutions, I'd be really happy if I could fix it.

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