vonjd

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bio website ephorie.de
location Germany
age 43
visits member for 2 years, 9 months
seen 2 days ago
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just an amateur fascinated by math


38 Answers

newest activity votes
0
Eigenvectors and Principal component
1
Rewriting the integral $\mathrm{erf}(x) = \frac{1}{\sqrt{\pi}} \int_{-x}^x e^{-t^2} dt.$
3
Interpret the equation $17+28y+4x^2+4y^2=8x$ geometrically
0
What is more elementary than: Introduction to Stochastic Processes by Lawler
0
How are eigenvectors/eigenvalues and differential equations connected?
2
Why is the derivative multiplication by frequency in Laplace transform?
5
What do $\pi$ and $e$ stand for in the normal distribution formula?
3
What do $\pi$ and $e$ stand for in the normal distribution formula?
1
The intuition behind generalized eigenvectors
1
quick inverse trigonometric integration question
5
Learning mathematics as if an absolute beginner?
7
Is Fourier Series an “Inverse” of Taylor Series
5
I was wondering what is the simplest yet difficult mathematical question?
4
Function example? Continuous everywhere, differentiable nowhere
5
Introductory Group theory textbook
2
Proof and software
0
How to model prices?
1
How to calculate $\displaystyle\lim_{x \to \infty} \left ( \frac{x+2}{x} \right )^{x}=e^{2}$
5
Find formula from values
0
Suggesting closed-form representations of mathematical constants by means of experimental mathematics?
1
Solving $2x - \sin 2x = \pi/2$ for $0 < x < \pi/2$
6
Intuition explanation of taylor expansion?
2
Are Continuous Functions Always Differentiable?
3
Can someone please explain the Riemann Hypothesis to me… in English?
1
Understanding Black-Scholes
5
Meaning of convolution?
1
Understanding Black-Scholes
8
How to solve $ \int_0^{\pi} \sin{2x}\sin{x} dx $?
0
Laplace transformations for dummies
1
Why is the number e so important in mathematics?
1 2