Input data type for fsolve() for PPL

[DrD]

(07-01-2019 07:17 PM)teerasak Wrote:  Thank you, roadrunner. That’s work! Why do we need to remove declaration of x, y variable?

You can make the variables local to the entire scope of the program:

Code:


LOCAL x,y;

EXPORT temp()
BEGIN
// LOCAL x,y;

  LOCAL equn;
  equn:="[x^2+y-2,x+y^2-2],[x,y],[0,0]";
  RETURN CAS.fsolve(EVAL(equn));
END;