Question: fsolve solutions

February 01 2013 PatD 15
Maple 16
2

Lately as my computations become ever more intense, I have been having trouble with fsolve. Why exactly does fsolve sometimes return itself as in:

E:=fsolve({C1,C2,C3,C4},{c1,c2,c3,c4}}

returns--> fsolve({C1,C2,C3,C4},{c1,c2,c3,c4}}

and somtimes fsolve returns a blank.

 

What is going on internally here? Shouldn't it keep trying till it runs out of memory?

 

Thanks,

 

Pat

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