How to plot an ellipse?
Calculating the normalization constant for a wavefunction
Where can I find examples of good Mathematica programming practice?
How to make Jacobian automatically in Mathematica
How do I plot $x^2+y^2=1$ in 3D?
Cutting bagels into linked halves
How do I get the inverse of a homogeneous transformation matrix?
How to plot an ellipse? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=20100
I'm new to Mathematica, and I'm finding it difficult to plot an ellipse. I tried using Plot[(x/5)^2 + (y/3)^2 == 1, {x, -5, 5}, {y, -3, 3}] but I'm getting ... [plotting]
asked by Sriram https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=6075 Score
of 19 answered by Jens https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=245
Score of 33 Calculating the normalization constant for a wavefunction https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=99248
How can I compute the normalization constant for a quantum mechanics wave-function, like $\Psi(x) = N \exp(-\lambda x^2/2)$ by using Mathematica? (The normalization constant is $N$). [physics]
asked by infiniteNOP https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=35524 Score
of 2 answered by Jason B. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9490
Score of 5 Where can I find examples of good Mathematica programming practice?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=18
I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ... [reference-request] [programming]
asked by J. M.'s persistent exhaustion https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=50
Score of 590 answered by faysou https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=66
Score of 517 How to make Jacobian automatically in Mathematica https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=5790
If we have two vectors, $a$ and $b$, how can I make Jacobian matrix automatically in Mathematica? $$ a=\left( \begin{array}{c} x_1^3+2x_2^2 \\ 3x_1^4+7x_2 \end{array} \right);b=\left( \begin{array}{... [vector-calculus]
asked by George Mills https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1012
Score of 41 answered by Jens https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=245
Score of 58 How do I plot $x^2+y^2=1$ in 3D? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=10710
How would I plot $x^2+y^2=1$ in 3D (it would form a cylinder)? Since there is no $z$ in the equation, I can't solve for it and use Plot3D . Or can I just put the ... [plotting]
asked by diracdeltafunk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2282
Score of 7 Cutting bagels into linked halves https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=7545
I recently came across this video: Mathematically correct breakfast, which shows how a bagel can be neatly sliced into two identical linked halves. I'd like to try this with Mathematica. Here's a ... [graphics] [graphics3d]
asked by rm -rf https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5 Score of
63 answered by Heike https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46
Score of 77 How do I get the inverse of a homogeneous transformation matrix? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=106257
I want to get the inverse of this homogeneous transformation matrix: iab = { {1, 0, 0, 0}, {0, 0, -1, 0}, {0, 1, 0, 3}, {0, 0, 0, 1} } using the ... [matrix] [linear-algebra] [inverse] [geometric-transform] [rotation]
asked by andrestoga https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=37677 Score
of 6 answered by march https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=29734
Score of 14