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I am working with Poisson brackets of Angular momentum, and I want Mathematica to be able to return the angular momentum function if the Poisson bracket yields that result. I.e....
Asked on 01/09/2021 by David Sola Gil
1 answerSuppose I have lot of product terms of Bose operators, e.g:a a SuperDagger[a] SuperDagger[a] a a SuperDagger[a] SuperDagger[a] SuperDagger[a] SuperDagger[a] a a a a and I want to...
Asked on 01/09/2021
1 answerI have a very complicated expression, which I want to transform using the inverse Laplace transform. The built-in function InverseLaplaceTransform doesn't work. So, I would like to do it...
Asked on 01/09/2021
1 answerI want to use MMA to find the limit of $lim _{n rightarrow infty}left(frac{sin frac{pi}{n}}{n+1}+frac{sin frac{2 pi}{n}}{n+frac{1}{2}}+cdots+frac{sin pi}{n+frac{1}{n}}right)$.Limit[Sum[Sin[(i*Pi)/n]/(n + 1/i), {i, 1, n}], n -> Infinity]However, the above...
Asked on 01/09/2021
1 answerSolve returns a list of replacement rulesIn: Solve[x + y == 3 && x - y == 6, {x, y}]Out: {{x -> 9/2, y -> -(3/2)}}I am only interested...
Asked on 01/08/2021 by sjdh
8 answerWhat is the equivalent of typing = at the beginning of a line to specify natural language input in WolframScript?...
Asked on 01/08/2021 by DurandA
1 answerWhy NSolve is not working for this problem. By plotting the determinant equation it is clear that there are roots between 5 t0 10, but NSolve could not able to...
Asked on 01/08/2021
1 answerI have three function $f(x)=x^x$, $g(x)=ln(x)^{ln(x)}$, $h(x)=ln(x)^2$ and I want to find (numerically) $C$ the center of the circle tangent to the three curves. ...
Asked on 01/08/2021 by Domenico Modica
4 answerSuppose that I have a Head A that appears pretty often in my code and, in order to make my outputs look nicer, I defineFormat[A[x_]]:=Subscript[A,x];Now if $A_1$ appears...
Asked on 01/08/2021
3 answerI have the following function:((-2 b m - 2 w1 - 5 w2 + 3 m w2 + 7 w3 - 3 m w3 + Sqrt[ 4 b^2 m^2...
Asked on 01/07/2021 by pau1996
1 answerGet help from others!
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