3c7a7a5fca
* include/complex.h: New file. * mingwex/complex: New directory. * mingwex/complex/cabs.c: New file. * mingwex/complex/cacos.c: New file. * mingwex/complex/cacosh.c: New file. * mingwex/complex/casin.c: New file. * mingwex/complex/casinh.c: New file. * mingwex/complex/catan.c: New file. * mingwex/complex/catanh.c: New file. * mingwex/complex/ccos.c: New file. * mingwex/complex/ccosh.c: New file. * mingwex/complex/cexp.c: New file. * mingwex/complex/cimag.c: New file. * mingwex/complex/clog.c: New file. * mingwex/complex/cpow.c: New file. * mingwex/complex/cproj.c: New file. * mingwex/complex/creal.c: New file. * mingwex/complex/csin.c: New file. * mingwex/complex/csinh.c: New file. * mingwex/complex/csqrt.c: New file. * mingwex/complex/ctan.c: New file. * mingwex/complex/ctanh.c: New file. * mingwex/Makefile.in (COMPLEX_DISTFILES): New list of files. (dist): Use it. (COMPLEX_OBJS): New list of objects. (LIB_OBJS): Include it in the library.
20 lines
370 B
C
20 lines
370 B
C
/*
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ccosh.c
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Contributed by Danny Smith
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2003-10-20
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*/
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#include <math.h>
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#include <complex.h>
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/* ccosh (x + I * y) = cosh (x) * cos (y)
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+ I * (sinh (x) * sin (y)) */
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double complex ccosh (double complex Z)
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{
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double complex Res;
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__real__ Res = cosh (__real__ Z) * cos (__imag__ Z);
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__imag__ Res = sinh (__real__ Z) * sin (__imag__ Z);
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return Res;
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}
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