https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=219629
I’m trying to get some rays to bounce in a circle. But I want to be able to control the reflections, i.e. the direction the rays bounce in the circle. I have a MWE below, and it is severely limited by ...
asked by Tomi https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36939 31 votes
answered by Tim Laska https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=61809 42 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=2456
Struggling often with Trigonometry I would like to have some code to generate this Unit Circle Trigonometry. Would be of great help when I need to transform some data :
asked by 500 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=172 18 votes
answered by Mark McClure https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36 32 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=66969
Here is a start. I’m looking for a nice way to draw it.
asked by matrix89 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5379 24 votes
answered by Bob Hanlon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9362 21 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=19076
I’m trying to plot a function of the form \(z(r,\theta )\) where \(r \in [0, R]\) for a finite R, \(\theta \in [0,2\pi [\), and z is the third coordinate, a function of the first two. I couldn’t find anything ...
asked by Learning is a mess https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5643 18 votes
answered by whuber https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=91 24 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=34073
How to calculate the integral of \(\frac {1}{\sqrt {4 z^2 + 4 z + 3}}\) over the unit circle counterclockwise for each branch of the integrand?
asked by user64494 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7152 42 votes
answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184 64 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=50718
When importing a data file what are the comment symbols for Mathematica? That is, given a file like this
blabla bulbul 1 2 6 54 7 ...
what symbol do I have ...
asked by MaxJ https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14687 20 votes
answered by george2079 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2079 18 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=8586
I am trying to use the Export command to convert a list of plots into a *.gif file,
and the command runs and executes well, but I can’t find the file! Where is it
...
asked by Patrick Da Silva https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1785 37 votes
answered by Vitaliy Kaurov https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13 51 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=236085
I’ve been struggling with one problem. I have a classic matrix in this example 12x4 such
as: matrix = Table[i, {i, 12}, {4}]
asked by Jakub Petrj https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75456 2 votes
answered by Carl Woll https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=45431 0 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=235851
I am running into a very weird bug where setting $MinPrecisionto some value (in this
case 200 has a very different and ...
asked by Kvothe https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=45020 3 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=236119
Somewhere in the following code there is a bug. The result should not be zero!
FunctionExpand@HankelTransform[Sqrt[r] Cos[r], r, k, 1/2]
I think the answer should ...
asked by SolutionExists https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70331 1 vote