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2d
asked Is there a way to turn this summation into a matrix multiplication?
Jun
7
asked What are some results that shook the foundations of one or more fields of mathematics?
Feb
18
asked Given a vector $x\in \mathbb R^n$, how can we find $z\in \mathbb Z^n$ which is closest to a scalar multiple of $x$?
Feb
6
asked What kind of algorithm might solve this type of optimization problem?
Dec
11
asked How can I recursively approximate a moving average and standard deviation?
Nov
25
asked Are these two definitions of the natural numbers equivalent?
Jun
26
asked Sampling from a graph
Jun
18
answered Relationship between Binomial and Bernoulli?
Jun
18
answered Contraposition and law of excluded middle
Jun
6
answered On prime(less)ness and composite(less)ness of 1
Apr
16
answered How do you evaluate $f(x_n)$?
Apr
15
answered Question about the Continuum Hypothesis
Apr
14
answered Let $n\ge 2$ be an integer. If $\gcd(a,b^n)=1$, then $\gcd(a,b)=1$
Apr
13
answered Every n × n-matrix A with real entries has at least one real eigenvalue.
Apr
13
answered Writing Series as a Telescoping Series
Apr
13
answered Proof by induction valid or not?
Apr
13
answered basic conditional probability proof
Apr
12
answered Prove $a_n = \begin{cases}1 & \text{if $n=2^k$ for some $k\in N$}\\ 0 & \text{otherwise} \end{cases}$ diverges.
Mar
13
answered Number of words in containing $0,1$
Mar
13
answered GCD of pairs of integers