29 lines
552 B
TeX
29 lines
552 B
TeX
\documentclass{article}
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\input{../../preamble}
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\newcommand{\link}[1]{\lean{../..}
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{Bookshelf/Enderton/Chapter_0} % Location
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{Enderton.Chapter_0.#1} % Namespace
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{Chapter_0.#1} % Presentation
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}
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\begin{document}
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\header{Useful Facts About Sets}{Herbert B. Enderton}
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\section{\proceeding{Lemma 0A}}%
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\hyperlabel{sec:lemma-0a}%
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Assume that $\langle x_1, \ldots, x_m \rangle =
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\langle y_1, \ldots, y_m, \ldots, y_{m+k} \rangle$.
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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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