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 .

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Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.

Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

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Easy Math Editor

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:

`*italics*`

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`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

## Comments

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TopNewestHow are you preparing, Megh?

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I am solving old papers and solving and reading book 'excursion in mathematics' They( Olympiad people) only gave it as a reward for passing RMO

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Interesting, they gave it to you for free after passing RMO?

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Still Working...

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awesome

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Just working. Attempting previous papers reading(at least trying to) some Arthur.....

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Doing these problems http://www.artofproblemsolving.com/Forum/resources.php or at least trying...

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Check out Irodov and H.Grodov book for mathematical skills....

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how to prepare for NSEJS

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