zsub.3 - libzahl - big integer library
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zsub.3 (564B)
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1 .TH ZSUB 3 libzahl
2 .SH NAME
3 zsub - Calculate the difference of two big integer
4 .SH SYNOPSIS
5 .nf
6 #include <zahl.h>
7
8 void zsub(z_t \fIdifference\fP, z_t \fIminuend\fP, z_t \fIsubtrahend\fP);
9 .fi
10 .SH DESCRIPTION
11 .B zsub
12 calculates the difference of a
13 .I minuend
14 and a
15 .IR subtrahend ,
16 and stores the result in
17 .IR difference .
18 That is,
19 .I difference
20 gets
21 .I minuend
22 -
23 .IR subtrahend .
24 .P
25 It is safe to call
26 .B zsub
27 with non-unique parameters.
28 .SH SEE ALSO
29 .BR zstr (3),
30 .BR zadd (3),
31 .BR zmul (3),
32 .BR zdiv (3),
33 .BR zmod (3),
34 .BR zneg (3),
35 .BR zabs (3),
36 .BR zpow (3)