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134 lines
7.3 KiB
HTML
134 lines
7.3 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- This manual describes how to install and use the GNU multiple precision
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arithmetic library, version 6.1.0.
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Copyright 1991, 1993-2015 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document under
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the terms of the GNU Free Documentation License, Version 1.3 or any later
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version published by the Free Software Foundation; with no Invariant Sections,
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with the Front-Cover Texts being "A GNU Manual", and with the Back-Cover
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Texts being "You have freedom to copy and modify this GNU Manual, like GNU
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software". A copy of the license is included in
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GNU Free Documentation License. -->
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<head>
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<title>Integer Arithmetic (GNU MP 6.1.0)</title>
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<meta name="description" content="How to install and use the GNU multiple precision arithmetic library, version 6.1.0.">
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<meta name="keywords" content="Integer Arithmetic (GNU MP 6.1.0)">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
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<link href="Integer-Functions.html#Integer-Functions" rel="up" title="Integer Functions">
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<link href="Integer-Division.html#Integer-Division" rel="next" title="Integer Division">
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<link href="Converting-Integers.html#Converting-Integers" rel="prev" title="Converting Integers">
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</head>
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<body lang="en">
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<a name="Integer-Arithmetic"></a>
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<div class="header">
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<p>
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Next: <a href="Integer-Division.html#Integer-Division" accesskey="n" rel="next">Integer Division</a>, Previous: <a href="Converting-Integers.html#Converting-Integers" accesskey="p" rel="prev">Converting Integers</a>, Up: <a href="Integer-Functions.html#Integer-Functions" accesskey="u" rel="up">Integer Functions</a> [<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Arithmetic-Functions"></a>
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<h3 class="section">5.5 Arithmetic Functions</h3>
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<a name="index-Integer-arithmetic-functions"></a>
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<a name="index-Arithmetic-functions"></a>
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<dl>
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<dt><a name="index-mpz_005fadd"></a>Function: <em>void</em> <strong>mpz_add</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fadd_005fui"></a>Function: <em>void</em> <strong>mpz_add_ui</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, unsigned long int <var>op2</var>)</em></dt>
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<dd><p>Set <var>rop</var> to <em><var>op1</var> + <var>op2</var></em>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fsub"></a>Function: <em>void</em> <strong>mpz_sub</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fsub_005fui"></a>Function: <em>void</em> <strong>mpz_sub_ui</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, unsigned long int <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fui_005fsub"></a>Function: <em>void</em> <strong>mpz_ui_sub</strong> <em>(mpz_t <var>rop</var>, unsigned long int <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dd><p>Set <var>rop</var> to <var>op1</var> - <var>op2</var>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fmul"></a>Function: <em>void</em> <strong>mpz_mul</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fmul_005fsi"></a>Function: <em>void</em> <strong>mpz_mul_si</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, long int <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fmul_005fui"></a>Function: <em>void</em> <strong>mpz_mul_ui</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, unsigned long int <var>op2</var>)</em></dt>
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<dd><p>Set <var>rop</var> to <em><var>op1</var> times <var>op2</var></em>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005faddmul"></a>Function: <em>void</em> <strong>mpz_addmul</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005faddmul_005fui"></a>Function: <em>void</em> <strong>mpz_addmul_ui</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, unsigned long int <var>op2</var>)</em></dt>
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<dd><p>Set <var>rop</var> to <em><var>rop</var> + <var>op1</var> times <var>op2</var></em>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fsubmul"></a>Function: <em>void</em> <strong>mpz_submul</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, const mpz_t <var>op2</var>)</em></dt>
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<dt><a name="index-mpz_005fsubmul_005fui"></a>Function: <em>void</em> <strong>mpz_submul_ui</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, unsigned long int <var>op2</var>)</em></dt>
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<dd><p>Set <var>rop</var> to <em><var>rop</var> - <var>op1</var> times <var>op2</var></em>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fmul_005f2exp"></a>Function: <em>void</em> <strong>mpz_mul_2exp</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op1</var>, mp_bitcnt_t <var>op2</var>)</em></dt>
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<dd><a name="index-Bit-shift-left"></a>
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<p>Set <var>rop</var> to <em><var>op1</var> times 2 raised to
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<var>op2</var></em>. This operation can also be defined as a left shift by <var>op2</var>
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bits.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fneg"></a>Function: <em>void</em> <strong>mpz_neg</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op</var>)</em></dt>
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<dd><p>Set <var>rop</var> to -<var>op</var>.
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</p></dd></dl>
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<dl>
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<dt><a name="index-mpz_005fabs"></a>Function: <em>void</em> <strong>mpz_abs</strong> <em>(mpz_t <var>rop</var>, const mpz_t <var>op</var>)</em></dt>
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<dd><p>Set <var>rop</var> to the absolute value of <var>op</var>.
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</p></dd></dl>
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<hr>
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<div class="header">
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<p>
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Next: <a href="Integer-Division.html#Integer-Division" accesskey="n" rel="next">Integer Division</a>, Previous: <a href="Converting-Integers.html#Converting-Integers" accesskey="p" rel="prev">Converting Integers</a>, Up: <a href="Integer-Functions.html#Integer-Functions" accesskey="u" rel="up">Integer Functions</a> [<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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</body>
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</html>
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