We automatically determine the rating and level of the problem as people solve the problem on Brilliant. The initial level that you set for the problem helps us show it to people in the right range of ability, but the rating and level are dynamic and change as we gather more information about how difficult the problem is for our users.

The points are also set automatically and dynamically based on the rating.

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}`

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TopNewestWe automatically determine the rating and level of the problem as people solve the problem on Brilliant. The initial level that you set for the problem helps us show it to people in the right range of ability, but the rating and level are dynamic and change as we gather more information about how difficult the problem is for our users.

The points are also set automatically and dynamically based on the rating.

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I see. Thanks for telling.

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