Problem with square brackets in fSolve

[Didier Lachieze]

(09-08-2023 08:56 AM)rawi Wrote:  How can I use the fSolve function for more than one equation?

The simplest way is to use fsolve in CAS mode.

If you want to use it in HOME , then CAS.fsolve("[x²+y-2,x+y²-2],[x,y],[0,0]") or CAS("fsolve([x^2+y-2,x+y^2-2],[x,y],[0,0])") will work.