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[FMFP] Fix small error

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janishutz committed 2026-05-04 09:18:15 +02:00
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semester4/fmfp/formal-methods-functional-programming-summary.pdf
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semester4/fmfp/parts/03_language-semantics/01_operational-semantics/00_big-step-semantics/05_unfolding-loops.tex
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@@ -36,7 +36,7 @@ In IMP however, this kind of action leads to equivalence:
\] \]
So what we have to prove is this: So what we have to prove is this:
\[ \[
\forall b, s, \sigma, \sigma'.(\vdash \langle \texttt{while b do s end}, \sigma \rangle \; \simeq \; \forall b, s, \sigma, \sigma'.(\vdash \langle \texttt{while b do s end}, \sigma \rangle \; \Leftrightarrow \;
\vdash \langle \texttt{if b then s; while b do s end end}, \sigma \rangle \rightarrow \sigma') \vdash \langle \texttt{if b then s; while b do s end end}, \sigma \rangle \rightarrow \sigma')
\] \]