Mathc initiation/001X

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fa.h /* --------------------------------- */ /* save as fa.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return( (x*x*x + x* y*y + x) ); } char feq[] = "x**3 + x y**2 + x"; /* ---------------------------------- */ /* ---------------------------------- */ double by( double x) { return( (5) ); } char byeq[] = "+5"; /* ---------------------------------- */ double ay( double x) { return( (2) ); } char ayeq[] = "+2"; /* ---------------------------------- */ /* ---------------------------------- */ double bx = 1.; char bxeq[] = "+1"; double ax = -1.; char axeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */	fb.h /* --------------------------------- */ /* save as fb.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return((x*tan(x)*sin(x) *y*y)); } char feq[] = "x tan(x) sin(x) y**2"; /* ---------------------------------- */ /* ---------------------------------- */ double by( double x) { return( (5) ); } char byeq[] = "+5"; /* ---------------------------------- */ double ay( double x) { return( (-1) ); } char ayeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */ double bx = 1.; char bxeq[] = "+1"; double ax = -1.; char axeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */
fc.h /* --------------------------------- */ /* save as fc.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return( (y*y* sin(y)* x*x) ); } char feq[] = "y y sin(y) x**2 "; /* ---------------------------------- */ /* ---------------------------------- */ double by( double x) { return( (+1) ); } char byeq[] = "+1"; /* ---------------------------------- */ double ay( double x) { return( (-1) ); } char ayeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */ double bx = 5; char bxeq[] = "+5"; double ax = 2; char axeq[] = "+2"; /* ---------------------------------- */ /* ---------------------------------- */	fd.h /* --------------------------------- */ /* save as fd.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return( (y* x*x+ 4* y*y*y *x) ); } char feq[] = "y x**2 + 4 y**3 x"; /* ---------------------------------- */ /* ---------------------------------- */ double bx( double y) { return( +5 ); } char bxeq[] = "+5"; /* ---------------------------------- */ double ax( double y) { return( (+2) ); } char axeq[] = "+2"; /* ---------------------------------- */ /* ---------------------------------- */ double by = 1; char byeq[] = "+1"; double ay = -1; char ayeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */
fe.h /* --------------------------------- */ /* save as fe.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return( (y* x*x + 4* y* x) ); } char feq[] = "y x**2 + 4 y x"; /* ---------------------------------- */ /* ---------------------------------- */ double bx( double y) { return( y*y ); } char bxeq[] = "(+y**2)"; /* ---------------------------------- */ double ax( double y) { return( (-y*y) ); } char axeq[] = "(-y**2)"; /* ---------------------------------- */ /* ---------------------------------- */ double by = 1; char byeq[] = "+1"; double ay = -1; char ayeq[] = "-1"; /* ---------------------------------- */ /* ---------------------------------- */	ff.h /* --------------------------------- */ /* save as ff.h */ /* --------------------------------- */ #define LOOP 2*50 /* ---------------------------------- */ double f( double x, double y) { return( (y* x*x*tan(x)) ); } char feq[] = "y x x tan(x)"; /* ---------------------------------- */ /* ---------------------------------- */ double bx( double y) { return( +1 ); } char bxeq[] = "(+1)"; /* ---------------------------------- */ double ax( double y) { return( (-1) ); } char axeq[] = "(-1)"; /* ---------------------------------- */ /* ---------------------------------- */ double by = +5; char byeq[] = "+5"; double ay = +2; char ayeq[] = "+2"; /* ---------------------------------- */ /* ---------------------------------- */