Mathc initiation/Fichiers h : x 69a5

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fa.h /* --------------------------------- */ /* save as fa.h */ /* --------------------------------- */ double f( double x, double y) { return( (2*exp(-x) * cos(y)) ); } /* --------------------------------- */ char feq[] = "2*exp(-x) * cos(y)"; /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ double f_mnsz( double x, double y, double z) { return( (2*exp(-x) * cos(y) - z) ); } /* --------------------------------- */ char f_zeq[] = "2*exp(-x) * cos(y) - z"; /* --------------------------------- */ /* --------------------------------- */	fb.h /* --------------------------------- */ /* save as fb.h */ /* --------------------------------- */ double f( double x, double y) { return( cos(x)+cos(y) ); } /* --------------------------------- */ char feq[] = "cos(x)+cos(y)"; /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ double f_mnsz( double x, double y, double z) { return( cos(x)+cos(y)-z ); } char f_mnszeq[] = "cos(x)+cos(y)-z"; /* --------------------------------- */ /* --------------------------------- */
fc.h /* --------------------------------- */ /* save as fc.h */ /* --------------------------------- */ double f( double x, double y) { return( (cos(x*y)) ); } /* --------------------------------- */ char feq[] = "cos(x*y)"; /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ double f_mnsz( double x, double y, double z) { return( (cos(x*y))-z); } /* --------------------------------- */ char f_mnszeq[] = "(cos(x*y))-z"; /* --------------------------------- */ /* --------------------------------- */	fd.h /* --------------------------------- */ /* save as fd.h */ /* --------------------------------- */ double f( double x, double y) { return( (x*x - 4*x*y) ); } /* --------------------------------- */ char feq[] = "x**2 - 4*x*y"; /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ double f_mnsz( double x, double y, double z) { return( (x*x - 4*x*y) - z); } char f_mnszeq[] = "(x*x - 4*x*y) - z"; /* --------------------------------- */ /* --------------------------------- */
fe.h /* --------------------------------- */ /* save as fe.h */ /* --------------------------------- */ double f( double x, double y) { return( sqrt( x*x + y*y) ); } /* --------------------------------- */ char feq[] = "sqrt(x**2 + y**2)"; /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ /* --------------------------------- */ double f_mnsz( double x, double y, double z) { return( sqrt( x*x + y*y) - z); } char f_mnszeq[] = "sqrt( x*x + y*y) - z"; /* --------------------------------- */ /* --------------------------------- */