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authorSimon-Kor <52245124+Simon-Kor@users.noreply.github.com>2024-09-23 03:14:06 +0200
committerGitHub <noreply@github.com>2024-09-23 03:14:06 +0200
commit8fd49ae84e8cc4524c19b20fa0aabb4e77a46cd5 (patch)
tree9848da3e57979a5a7e14ec99ee103cfa079e6fcb /library/relation.tex
parent18c79bcb98fb376f15b2b3e00972530df61b26a9 (diff)
parentf6b22fd533bd61e9dbcb6374295df321de99b1f2 (diff)
Abgabe
Submission of Formalisation
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@@ -633,6 +633,7 @@ This lets us use the same symbol for composition of functions.
\begin{proof}
%$x\in\dom{R}$ and $z\in\ran{S}$.
There exists $y$ such that $x\mathrel{R} y\mathrel{S} z$ by \cref{circ,pair_eq_iff}.
+ Follows by assumption.
\end{proof}
\begin{proposition}\label{circ_iff}