zneg.3 - libzahl - big integer library
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       zneg.3 (466B)
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            1 .TH ZNEG 3 libzahl
            2 .SH NAME
            3 zneg - Calculate the negation of a big integer
            4 .SH SYNOPSIS
            5 .nf
            6 #include <zahl.h>
            7 
            8 void zneg(z_t \fIa\fP, z_t \fIb\fP);
            9 .fi
           10 .SH DESCRIPTION
           11 .B zneg
           12 calculates the negation of
           13 .I b
           14 and stores the result in
           15 .IR a .
           16 That is,
           17 .I a
           18 gets
           19 .RI - b .
           20 .P
           21 It is safe to call
           22 .B zneg
           23 with non-unique parameters.
           24 .SH SEE ALSO
           25 .BR zset (3),
           26 .BR zstr (3),
           27 .BR zadd (3),
           28 .BR zsub (3),
           29 .BR zmul (3),
           30 .BR zdiv (3),
           31 .BR zmod (3),
           32 .BR zabs (3),
           33 .BR zpow (3)