All Questions
4
questions
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answers
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Simplification of long trigonometric expression taking a long time
I have tried to Simplify as well as FullSimplify a long trigonometric expression to get a simplified form of the expression but it takes a very long time almost hours and sometimes it also shows error ...
- 135
2
votes
3
answers
301
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Solve / brute-force for parameters that drive a function to zero at specified points
Edit: Made question a lot easier to read.
Simple example.
- Consider $p(x,y,z,t) = e^t(ax^2 + by^2 + cz^2)$ and I seek the values of $a,b,c$ which make $p\approx0$ at the point $(x=r\cos\theta,y=r\...
- 149
0
votes
1
answer
170
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Get a feasible solution
Link : Reduce time taken to get feasible solution
I have 18 inequations with 4 variables vars2 = {arb[1], arb[2], arb[3], arb[4]} , To get a feasible solution, NMinimize and Nmaximize were used as ...
2
votes
1
answer
162
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Complicated implicit plotting [closed]
I'm quite new to Mathematica and have already spent tons of time on problems of this type, browsing through tutorials and topics here. I'm now coming to conclusion that it cannot be done and am about ...
- 123