## 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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TopNewestWhat about the brilliant lanyard would you like to know about? If you claimed a lanyard before the first of the year then it should be in transit(it could take a long time). If you have claimed one since then it will be shipping out shortly.

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well, i haven't been asked about my address

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When claiming a lanyard on the points exchange, if you have not provided us with an address at the time you signed up, a red box will appear when you try to claim a lanyard. This red box asks for your adress, and provides a link to your account settings page where you fill out your address in the required fields. Check your account settings, these appear when you click on your name in the top right corner of your browser. If you already have an adress entered in, and you claimed a lanyard before the beginning of the year, then your lanyard is likely in transit. If there is no address in this field then you did not complete the lanyard claiming procedure.

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