zsqr.3 - libzahl - big integer library | |
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zsqr.3 (640B) | |
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1 .TH ZSQR 3 libzahl | |
2 .SH NAME | |
3 zsqr - Calculate the square of a big integer | |
4 .SH SYNOPSIS | |
5 .nf | |
6 #include <zahl.h> | |
7 | |
8 void zsqr(z_t \fIsquare\fP, z_t \fIinteger\fP); | |
9 .fi | |
10 .SH DESCRIPTION | |
11 .B zsqr | |
12 calculates the square of an | |
13 .IR integer , | |
14 and stores the result in | |
15 .IR square . | |
16 That is, | |
17 .I square | |
18 gets | |
19 .IR integer ². | |
20 .P | |
21 It is safe to call | |
22 .B zsqr | |
23 with non-unique parameters. | |
24 .SH RATIONALE | |
25 Multiplication algorithm can be optimised if | |
26 we know that the multiplier and the multiplicand | |
27 are equal. | |
28 .SH SEE ALSO | |
29 .BR zmodmul (3), | |
30 .BR zmodpow (3), | |
31 .BR zstr (3), | |
32 .BR zadd (3), | |
33 .BR zsub (3), | |
34 .BR zdiv (3), | |
35 .BR zmod (3), | |
36 .BR zneg (3), | |
37 .BR zabs (3), | |
38 .BR zpow (3) |