21 lines
395 B
C
21 lines
395 B
C
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/* csinhl.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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/* csinh (x + I * y) = sinh (x) * cos (y)
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+ I * (cosh (x) * sin (y)) */
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long double complex csinhl (long double complex Z)
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{
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long double complex Res;
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__real__ Res = sinhl (__real__ Z) * cosl (__imag__ Z);
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__imag__ Res = coshl (__real__ Z) * sinl (__imag__ Z);
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return Res;
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}
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