<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{extarrows}[2008/05/15 v1.0b Some extensible arrows]

\RequirePackage{amsmath}

\def\x@arrow{\DOTSB\Relbar}
\def\xlongequalsignfill@{\arrowfill@\x@arrow\Relbar\x@arrow}

\providecommand{\xlongequal}[2][]{%
	\ext@arrow 0099\xlongequalsignfill@{#1}{#2}}

\def\xLongleftrightarrowfill@{%
  \arrowfill@\Longleftarrow\Relbar\Longrightarrow}
\providecommand{\xLongleftrightarrow}[2][]{%
	\ext@arrow 0099\xLongleftrightarrowfill@{#1}{#2}}

\def\xlongleftrightarrowfill@{%
  \arrowfill@\longleftarrow\relbar\longrightarrow}
\providecommand{\xlongleftrightarrow}[2][]{%
	\ext@arrow 0099\xlongleftrightarrowfill@{#1}{#2}}

\def\xLeftrightarrowfill@{\arrowfill@\Leftarrow\Relbar\Rightarrow}
\providecommand{\xLeftrightarrow}[2][]{%
	\ext@arrow 0099\xLeftrightarrowfill@{#1}{#2}}

\def\xleftrightarrowfill@{\arrowfill@\leftarrow\relbar\rightarrow}
\providecommand{\xleftrightarrow}[2][]{%
	\ext@arrow 0099\xleftrightarrowfill@{#1}{#2}}

\def\xLongleftarrowfill@{\arrowfill@\Longleftarrow\Relbar\Relbar}
\providecommand{\xLongleftarrow}[2][]{%
	\ext@arrow 0099\xLongleftarrowfill@{#1}{#2}}

\def\xLongrightarrowfill@{\arrowfill@\Relbar\Relbar\Longrightarrow}
\providecommand{\xLongrightarrow}[2][]{%
	\ext@arrow 0099\xLongrightarrowfill@{#1}{#2}}

\def\xlongleftarrowfill@{\arrowfill@\longleftarrow\relbar\relbar}
\providecommand{\xlongleftarrow}[2][]{%
	\ext@arrow 0099\xlongleftarrowfill@{#1}{#2}}

\def\xlongrightarrowfill@{\arrowfill@\relbar\relbar\longrightarrow}
\providecommand{\xlongrightarrow}[2][]{%
	\ext@arrow 0099\xlongrightarrowfill@{#1}{#2}}

\endinput
</pre></body></html>