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seen Jul 18 at 10:18

May
17
answered What did Johann Bernoulli wrong in his proof of $\ln z=\ln (-z)$?
Apr
4
answered Can a coin with an unknown bias be treated as fair?
Jan
15
answered How to fast convert from Octal to Hexadecimal
Dec
10
answered $1/i=i$. I must be wrong but why?
Dec
6
answered Prove by induction that $5^n - 1$ is divisible by $4$.
Nov
26
answered $ \theta $ is constructible if and only if $\sin \theta$ is constructible.
Nov
11
answered Measuring water puzzle
Nov
8
asked How stable is my quaternion interpolation?
Oct
31
answered Exponential equation in x,y,z
Aug
27
answered Would the answer of the square root of a square root be positive or negative?
Aug
13
answered Notations that are mnemonic outside of English
May
12
answered Big O Notation reliability?
Apr
11
answered what is the best way to win: every 1000 submission will win
Mar
20
answered What's the difference between tuples and sequences?
Feb
10
answered Locally Bounded Functional Equation $f(x+y) = f(x) + f(y)$ and Continuity
Jan
29
answered Pythagorean Theorem Proof Without Words (request for words)
Jan
19
answered Finding location of a point on 2D plane, given the distances to three other know points
Dec
19
answered point of an equilateral triangle
Dec
18
answered Rotating a point in three-dimensions so that it falls along the X-, Y-, or Z-axis
Dec
18
answered Convert numbers from one base to another using repeated divisions.