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< .\" $Id: cos.3,v 1.5 1993/10/29 22:57:25 jtc Exp $
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> .\" $Id: cos.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
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< .Nm cos
< .Nd cosine function
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> .Nm cos ,
> .Nm cosf
> .Nd cosine functions
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> .Ft float
> .Fn cos "float x"
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< function computes the cosine of
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> and the
> .Fn cosf
> functions compute the cosine of
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< function returns the cosine value.
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> and the
> .Fn cosf
> functions return the cosine value.