# 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
1 year, 1 month ago

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MathAppears as
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} $$\boxed{123}$$

Sort by:

Here is the first challenge.

- 1 year, 1 month ago

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

- 1 year ago

- 1 year, 1 month ago

1, 2, 3.

- 1 year, 1 month ago