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authorMatej Kosik2015-11-03 11:27:35 +0100
committerHugo Herbelin2015-12-10 09:35:12 +0100
commit8b559623f8f2539836069a7352498a5e2c4784e6 (patch)
tree03d237fdae556a0eed7e19e387d2aa9071063383 /doc
parent4570133034c9457a4d641449a522c29a8f029a55 (diff)
COMMENT: to do
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@@ -184,6 +184,7 @@ More precisely the language of the {\em Calculus of Inductive
The notion of free variables is defined as usual. In the expressions
$\lb x:T\mto U$ and $\forall x:T, U$ the occurrences of $x$ in $U$
are bound.
+% TODO: what is the best play to say that "terms are considered equal up to α-conversion"?
\paragraph[Substitution.]{Substitution.\index{Substitution}}
The notion of substituting a term $t$ to free occurrences of a