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