24 lines
399 B
C
Executable File
24 lines
399 B
C
Executable File
/* catanhf.c */
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/*
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Contributed by Danny Smith
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2004-12-24
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*/
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#include <math.h>
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#include <complex.h>
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/* catanh (z) = -I * catan (I * z) */
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float complex catanhf (float complex Z)
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{
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float complex Tmp;
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float complex Res;
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__real__ Tmp = - __imag__ Z;
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__imag__ Tmp = __real__ Z;
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Tmp = catanf (Tmp);
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__real__ Res = __imag__ Tmp;
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__imag__ Res = - __real__ Tmp;
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return Res;
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}
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