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Results tagged with differential-equations
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user 28092
Questions on the symbolic (DSolve, DifferentialRoot) and numerical (NDSolve) solutions of differential equations in Mathematica.
3
votes
1
answer
515
views
Solve Differential Equations with Boundary Condition at Variable Point
I have a set of differential equations:
w1'[u] == -1 - 1/w1[u] + 1/w2[u] + 1/w3[u],
w2'[u] == -1 - 1/w1[u] +1/w2[u] + 1/w3[u],
w3'[u] == -1 - 1/w1[u] + 1/w2[u] + 1/w3[u],
w2R'[u] == -1 - 1/ …
- 950
1
vote
1
answer
172
views
Paramter Scans and $\chi^2$ Test in Mathematica
Is there any in-built function or a recommended package that enables one to find, say, 10 Parameters, which are used as boundary conditions in NDSolve, that minimize $\chi^2$?
parameters={a,b,c,d,e,f …
- 950