User Hypercube

17 votes

2 answers

535 views

Why is $\log_{-2}{4}$ complex?

asked Jun 11, 2012 at 19:51

6 votes

5 answers

5k views

Benford's law with random integers

asked Oct 21, 2012 at 7:55

6 votes

2 answers

3k views

Why is propositional logic not Turing complete?

asked Apr 1, 2013 at 19:12

5 votes

1 answer

710 views

Computing the inverse Jacobi function $\mathrm{arccd}$ with elliptic integrals

asked Jul 25, 2013 at 7:33

3 votes

2 answers

314 views

Combinations and Gaussian function

asked May 24, 2012 at 4:10

3 votes

2 answers

168 views

Spectral radius of $I-KH$, where $K$ is a Kalman gain

asked Jan 9 at 9:40

2 votes

1 answer

22k views

Centroid of a semicircle vs. a semicircular arc

asked Apr 20, 2013 at 7:46

2 votes

1 answer

314 views

Convergence of improper integrals and asymptotic behaviour

asked Mar 19, 2013 at 7:30

1 vote

2 answers

143 views

Prove that $\frac{x}{(1+x)\log(1+x)}$ is monotonically decreasing for $x\geq 0$

asked Jan 21, 2015 at 7:28

0 votes

1 answer

91 views

Calculating a derivative from a Maclaurin series

asked Mar 25, 2013 at 4:50

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10 Questions

Why is $\log_{-2}{4}$ complex?

Benford's law with random integers

Why is propositional logic not Turing complete?

Computing the inverse Jacobi function $\mathrm{arccd}$ with elliptic integrals

Combinations and Gaussian function

Spectral radius of $I-KH$, where $K$ is a Kalman gain

Centroid of a semicircle vs. a semicircular arc

Convergence of improper integrals and asymptotic behaviour

Prove that $\frac{x}{(1+x)\log(1+x)}$ is monotonically decreasing for $x\geq 0$

Calculating a derivative from a Maclaurin series