Xoque55

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Formula for Combinations With Replacement

combinatorics combinations asked Aug 24, 2013 at 1:46

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14 votes

Math terminology: What are rules regarding hyphens? (Nonzero vs. non-zero)

terminology asked Feb 7, 2015 at 18:23

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13 votes

What are some Applications of the Permanent of a Matrix?

linear-algebra matrices asked Jan 5, 2015 at 2:14

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11 votes

What cubic problems did Tartaglia and Fior pose to each other?

math-history cubic-equations asked Apr 19, 2014 at 20:35

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7 votes

Seeking proofs that depend on the notion of even-vs-odd parity to prove their points

soft-question parity asked Apr 20, 2015 at 18:43

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5 votes

Base conversion: How to convert between Decimal and a Complex base?

complex-numbers number-systems project-euler asked Mar 27, 2015 at 17:16

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Top Answers

Why use Gauss Jordan Elimination instead of Gaussian Elimination, Differences

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How to calculate the angle between 2 vectors in 3D space given a preset function

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Show that any orthogonal matrix has determinant 1 or -1

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Is $\sin^2(x)$ the same as $\sin x^2$?

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Hyperbolic or exponential solutions to differential equation

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What are examples of serendipity in the history of the sciences and math?

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Evaluating $\int_{-e}^e(x+x^3+x^5+\cdots+x^{999}) dx$

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Is there a quicker way to check if this proposition is self contradictory?

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If I found that a series converges, how can I know to what number it's converging to?

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Too Many Books - Not Enough Time

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Prove that $ABA^T$ is symmetric when $A$ and $B$ are symmetric matrices

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How to tell whether a function is probabilty distribution function?

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