22 lines
416 B
TeX
22 lines
416 B
TeX
\documentclass{article}
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\input{preamble}
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\newcommand{\link}[1]{\href{/doc/MathematicalIntroductionLogic/Enderton/Chapter0.html\##1}{#1}}
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\begin{document}
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\section*{Lemma 0A}%
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\label{sec:lemma-0a}
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Assume that $\langle x_1, \ldots, x_m \rangle = \langle y_1, \ldots, y_m, \ldots, y_{m+k} \rangle$.
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Then $x_1 = \langle y_1, \ldots, y_{k+1} \rangle$.
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\begin{proof}
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\link{lemma\_0a}
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\end{proof}
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\end{document}
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