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 Dec15 awarded Caucus Apr27 revised A logic problem, which involves math Minor grammatic formatting and slight clarification Apr27 suggested approved edit on A logic problem, which involves math Jan10 comment What is the Simplest Way to Solve a System of Functions Are you talking about systems of equations or finding the roots of an equation? At any case, can you tell more about your math level or knowledge. "Simplest" is relative, some cases may require analytical answers, others a simple numeric computation suffices. Jan7 awarded Critic Jan7 awarded Teacher Jan7 answered How would you explain to a 9th grader the negative exponent rule? Jan3 comment Determining simulation threshold @mjqxxxx I only posted the tic-tac-toe example because most people are aware of it, the real problem that lead to this question is slightly more complex. Nonetheless, that's exactly what I was looking for. Feel free to post it as an answer and I'll accept it. Jan3 asked Determining simulation threshold Dec31 awarded Scholar Dec31 accepted Taylor series in order to find the approximate antiderivative of a function Dec30 awarded Quorum Dec29 revised On the root of $\cos (a_1x) + \cdots + \cos (a_nx) = 0$ Adding explanation regarding $a_1x$ range Dec29 comment Could Euclid have bisected a line segment without his method of superposition? This is a helpful source for those that are searching the Prepositions of the Elements, so I'll leave it here for now. Dec29 comment Understanding the Handshake Problem Not quite. For $n=5$ and $k=3$ for instance, you only get 7 handshakes. The last guy only shook hands with two people. Unless the formula you pointed truncates. Dec29 answered On the root of $\cos (a_1x) + \cdots + \cos (a_nx) = 0$ Dec29 answered Does Interpolation/Extrapolation the crucial thing happening in our brain while driving a motor vehichle? Dec29 comment The speed of the top of a sliding ladder I've done the job of fixing the formatting of the post. I think I got the indentation correctly but I might have missed something. Dec29 revised The speed of the top of a sliding ladder Texifying and preformatting Python code, minor fixes. Dec29 answered Understanding the Handshake Problem