| Author |
Comment/Response |
yehuda
|
 01/21/13 00:59am
Dear Hila
Once again you encounter the pitfalls of numerical computation. Solve (as well as Reduce) handles this set of equations and constraints easily, and with no error.
You used N[Solve[...]]
while there are very high powers of the arguments (try Reduce without N, and you will see)
So, just replace
N[Solve[...]]
with
N[Solve[...],100] for accuracy of 100 digits and you will be surprised to see that
{{Ra -> 95.\
5701288878973728466744460884528229222834206757770449371053886312318993\
4299224948287700567097709919,
Rr -> 93.34517124624795338466278762681573952065455335207955355279453\
584905547721535128851234985319798434540}}
So the solver keeps the constraints, but numerical computations need to be handled carefully
:)
yehuda
URL: , |
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