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Results tagged with Search options user 30156

Questions on the analytic and numerical equation solving functions of Mathematica (Solve, Reduce, NSolve, FindRoot, DSolve, RSolve, etc.).

0
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1answer
I recently asked this question: Evaluating Functions on Zero Sets (of other functions), and got fantastic assistance, but realized that there seems to be an extra issue when you're trying to parameter …
asked May 11 '16 by Benighted
1
vote
1answer
I'm hoping to implement a FindRoot procedure with an inequality constraint. However, I'm hopelessly confused at this point, because the inequality doesn't constrain the domain region, but rather cons …
asked Jul 28 '16 by Benighted
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1answer
I have a (somewhat long) script which runs cleanly until the very last stage. Here, I'm using FindRoot to attempt to parameterize implicit curves in the zero set of a two variable function. The Find …
asked Jun 17 '16 by Benighted
2
votes
1answer
So I have a nice code that runs properly, which I include below but, in my naiveté, I'm having issues iterating my procedure. Simply put, I have a function of two real variables $f(x,y)$ and I want …
asked May 12 '16 by Benighted
1
vote
0answers
I have a relatively complicated function of two variables F[x,y] whose zero locus contains a number of intersecting paths in the $x,y$-plane. A problem I've been struggling with for a great while now …
asked Jun 16 '16 by Benighted
3
votes
2answers
I have a highly non-trivial function, call it $f(x,y)$, in which I want to look at its zero set in the $(x,y)$ plane, and plot/evaluate a different function $g$ precisely along this zero set. I have …
asked May 9 '16 by Benighted
2
votes
1answer
I'm considering solving elliptic functions over a fundamental domain of the torus with half-periods $\omega_{1}=\pi/2$ and $\omega_{2} = \pi \tau /2$, where $\tau$ is the modular parameter of the toru …
asked Dec 11 '15 by Benighted