<html><head><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><linkrel="shortcut icon"href="../icons/favicon.ico"/><linkrel="stylesheet"type="text/css"href="../styles/branding.css"/><linkrel="stylesheet"type="text/css"href="../styles/branding-en-US.css"/><scripttype="text/javascript"src="../scripts/branding.js"></script><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"/><title>mpf_t._mp_size Property </title><metaname="Language"content="en-us"/><metaname="System.Keywords"content="_mp_size property"/><metaname="System.Keywords"content="mpf_t._mp_size property"/><metaname="Microsoft.Help.F1"content="Math.Gmp.Native.mpf_t._mp_size"/><metaname="Microsoft.Help.F1"content="Math.Gmp.Native.mpf_t.get__mp_size"/><metaname="Microsoft.Help.Id"content="P:Math.Gmp.Native.mpf_t._mp_size"/><metaname="Description"content="The number of limbs currently in use, or the negative of that when representing a negative value."/><metaname="Microsoft.Help.ContentType"content="Reference"/><metaname="BrandingAware"content="true"/><metaname="container"content="Math.Gmp.Native"/><metaname="file"content="9aa3bb30-32b3-b465-af05-9b048bb610f1"/><metaname="guid"content="9aa3bb30-32b3-b465-af05-9b048bb610f1"/><linkrel="stylesheet"type="text/css"href="../styles/branding-Website.css"/><scripttype="text/javascript"src="../scripts/jquery-1.11.0.min.js"></script><scripttype="text/javascript"src="../scripts/branding-Website.js"></script><scripttype="text/javascript"src="../scripts/clipboard.min.js"></script></head><bodyonload="OnLoad('cs')"><inputtype="hidden"id="userDataCache"class="userDataStyle"/><divclass="pageHeader"id="PageHeader">GMP Native Interface for .NET<formid="SearchForm"method="get"action="#"onsubmit="javascript:TransferToSearchPage(); return false;"><inputid="SearchTextBox"type="text"maxlength="200"/><buttonid="SearchButton"type="submit"></button></form></div><divclass="pageBody"><divclass="leftNav"id="leftNav"><divid="tocNav"><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="846f5c8a-6cba-433e-9f18-cde2ff5695cd.htm"title="GMP Native Interface for .NET"tocid="roottoc">GMP Native Interface for .NET</a></div><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="d9c51b9f-0c54-770b-28ea-6eebd8fef368.htm"title="Math.Gmp.Native"tocid="d9c51b9f-0c54-770b-28ea-6eebd8fef368">Math.Gmp.Native</a></div><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="37c88d6c-8d02-2330-ad77-f20fb73d1677.htm"title="mpf_t Class"tocid="37c88d6c-8d02-2330-ad77-f20fb73d1677">mpf_t Class</a></div><divclass="toclevel1"data-toclevel="1"data-childrenloaded="true"><aclass="tocExpanded"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="44d8440b-0daa-0393-510e-a0ace6d299f7.htm"title="mpf_t Properties"tocid="44d8440b-0daa-0393-510e-a0ace6d299f7">mpf_t Properties</a></div><divclass="toclevel2"data-toclevel="2"><adata-tochassubtree="false"href="39182adf-3ed6-8c68-c2e7-05a9bfcef6ab.htm"title="_mp_d_intptr Property "tocid="39182adf-3ed6-8c68-c2e7-05a9bfcef6ab">_mp_d_intptr Property </a></div><divclass="toclevel2"data-toclevel="2"><adata-tochassubtree="false"href="f63ee104-afaa-e0b8-ff39-f60b9a934ea3.htm"title="_mp_exp Property "tocid="f63ee104-afaa-e0b8-ff39-f60b9a934ea3">_mp_exp Property </a></div><divclass="toclevel2"data-toclevel="2"><adata-tochassubtree="false"href="772c3bd8-b9ec-225d-3d98-e17ae89d4294.htm"title="_mp_prec Property "tocid="772c3bd8-b9ec-225d-3d98-e17ae89d4294">_mp_prec Property </a></div><divclass="toclevel2 current"data-toclevel="2"><adata-tochassubtree="false"href="9aa3bb30-32b3-b465-af05-9b048bb610f1.htm"title="_mp_size Property "tocid="9aa3bb30-32b3-b465-af05-9b048bb610f1">_mp_size Property </a></div></div><