.TH ZMUL 3 libzahl
.SH NAME
zmul - Calculate the product of two big integer
.SH SYNOPSIS
.nf
#include <zahl.h>

void zmul(z_t \fIproduct\fP, z_t \fImultiplier\fP, z_t \fImultiplicand\fP);
.fi
.SH DESCRIPTION
.B zmul
calculates the product of a
.I multiplier
and a
.IR multiplicand ,
and stores the result in
.IR product .
That is,
.I product
gets
.I multiplier
⋅
.IR multiplicand .
.P
It is safe to call
.B zmul
with non-unique parameters.
.SH SEE ALSO
.BR zmodmul (3),
.BR zsqr (3),
.BR zstr (3),
.BR zadd (3),
.BR zsub (3),
.BR zdiv (3),
.BR zmod (3),
.BR zneg (3),
.BR zabs (3),
.BR zpow (3)