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Mathematics
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Cham's user avatar
Cham's user avatar
Cham
  • Member for 10 years, 3 months
  • Last seen more than a month ago
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18
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About

I'm a physics teacher. Doing personal research on theoretical physics and cosmology.

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Top posts

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question
6
What is the position of the maximal value of this bell-shaped function?
Nov 5, 2016
question
5
How to solve this relatively simple non-linear ODE?
Jun 2, 2020
question
5
What is the solution to this non-linear second order differential equation?
Jul 4, 2022
question
4
Parametric version of a simple equation
May 3, 2016
question
4
Are monotonic and bijective functions the same?
Jan 3, 2017
question
2
How to create an animation of particles in Maple?
May 14, 2017
question
2
Number of independant paths between a discrete set of points?
Oct 4, 2020
question
1
How to express the function $a(t)$ knowing a parametrization $a(\eta)$ and $t(\eta)$?
Aug 9, 2016
question
1
All 2D differentiable surfaces conformal to the euclidian metric?
Feb 27, 2017
question
1
Non-Riemanian geometry such that $\frac{s}{D} \ne \pi$?
Feb 27, 2020

Top network posts

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83
Turbulent spacetime from Einstein equation?
44
Distribution of random points in 3D space to simulate the Crab Nebula
19
Olbers' paradox in a closed space
18
Particles bouncing in a 3D box
17
What is "white light" ? Uniform wavelengths or uniform frequencies ?