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Binomial Coefficient Summer Party!

Well, I am bored.

So, I would like to start a challenge party just like I have previously done before for calculus. This time, it's based on Binomial Coefficient.

You can also post the challenges if you like which should mostly be based on proof writing. If there is no solution for a week, the challenge writer must give its solution.

Have fun!

Note by Kartik Sharma
5 months, 3 weeks ago

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1 vote

  Easy Math Editor

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Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 \( 2 \times 3 \)
2^{34} \( 2^{34} \)
a_{i-1} \( a_{i-1} \)
\frac{2}{3} \( \frac{2}{3} \)
\sqrt{2} \( \sqrt{2} \)
\sum_{i=1}^3 \( \sum_{i=1}^3 \)
\sin \theta \( \sin \theta \)
\boxed{123} \( \boxed{123} \)

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Here is the first challenge.

Kartik Sharma - 5 months, 3 weeks ago

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I'd like to propose a problem. I have posted it here. There exists a very elegant solution.

Ishan Singh - 5 months ago

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@Mark Hennings, @Ishan Singh

Kartik Sharma - 5 months, 3 weeks ago

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1, 2, 3.

Kartik Sharma - 5 months, 3 weeks ago

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