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Mention KTR_IFQ and KTR_IF_START
[dragonfly.git]
/
contrib
/
gcc-3.4
/
libf2c
/
libF77
/
z_cos.c
1
#include "f2c.h"
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3
#undef abs
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#include "math.h"
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void
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z_cos (doublecomplex * r, doublecomplex * z)
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{
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double zi = z->i, zr = z->r;
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r->r = cos (zr) * cosh (zi);
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r->i = -sin (zr) * sinh (zi);
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}