Reputation
2,824
Top tag
Next privilege 3,000 Rep.
Cast close and reopen votes
Badges
26 39
Impact
~134k people reached

Jan
11
answered Connections between the solution of simple ordinary equation, normal distribution and heat equation
Jan
7
asked Connections between the solution of simple ordinary equation, normal distribution and heat equation
Jan
5
asked Can a differential equation be linear or nonlinear at the same time?
Jan
4
asked Geometric interpretation of determinant of a system of homogenous linear equations
May
16
asked Why do you need an integral to invert the Z-Transform?
May
13
asked Example for finite dimensional analog of integral transforms
Mar
8
asked Intuition and counterexamples for higher-order derivative test
Jan
24
asked How to ensure that you haven't run into a paradox proving a theorem e.g. by proof by contradiction?
Nov
25
asked How to see and proof that the hyperbola as a constant difference of distances holds for $\frac{1}{x}$?
Oct
6
asked How to estimate the size of a ratio with very large factorials?
Sep
16
answered Intuitive Explanation of Bessel's Correction
Sep
8
answered How many ways to choose $k$ out of $n$ numbers with exactly/at least $m$ consecutive numbers?
Sep
8
asked How many ways to choose $k$ out of $n$ numbers with exactly/at least $m$ consecutive numbers?
Jul
31
asked In which senses can an integral exist?
Jul
31
asked Hard integral that standard CAS get totally wrong
Jun
23
answered Portfolio which replicates given payoff
Jun
19
answered Probability problem
Apr
10
answered Eigenvectors and Principal component
Apr
9
answered Rewriting the integral $\mathrm{erf}(x) = \frac{1}{\sqrt{\pi}} \int_{-x}^x e^{-t^2} dt.$
Apr
1
answered Interpret the equation $17+28y+4x^2+4y^2=8x$ geometrically