22 lines
396 B
C
Executable File
22 lines
396 B
C
Executable File
/* csinl.c */
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/*
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Contributed by Danny Smith
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2005-01-04
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*/
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#include <math.h>
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#include <complex.h>
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/* csin (x + I * y) = sin (x) * cosh (y)
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+ I * (cos (x) * sinh (y)) */
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long double complex csinl (long double complex Z)
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{
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long double complex Res;
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__real__ Res = sinl (__real__ Z) * coshl ( __imag__ Z);
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__imag__ Res = cosl (__real__ Z) * sinhl ( __imag__ Z);
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return Res;
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}
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