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Diffstat (limited to 'doc/sphinx/addendum/program.rst')
| -rw-r--r-- | doc/sphinx/addendum/program.rst | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/doc/sphinx/addendum/program.rst b/doc/sphinx/addendum/program.rst index a011c81f15..52e47b52ae 100644 --- a/doc/sphinx/addendum/program.rst +++ b/doc/sphinx/addendum/program.rst @@ -135,17 +135,6 @@ use the :g:`dec` combinator to get the correct hypotheses as in: The :g:`let` tupling construct :g:`let (x1, ..., xn) := t in b` does not produce an equality, contrary to the let pattern construct :g:`let '(x1,..., xn) := t in b`. -Also, :g:`term :>` explicitly asks the system to -coerce term to its support type. It can be useful in notations, for -example: - -.. coqtop:: all - - Notation " x `= y " := (@eq _ (x :>) (y :>)) (only parsing). - -This notation denotes equality on subset types using equality on their -support types, avoiding uses of proof-irrelevance that would come up -when reasoning with equality on the subset types themselves. The next two commands are similar to their standard counterparts :cmd:`Definition` and :cmd:`Fixpoint` |