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-rw-r--r-- | doc/refman/RefMan-tac.tex | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/refman/RefMan-tac.tex b/doc/refman/RefMan-tac.tex index 21b72b8ef..b668239a6 100644 --- a/doc/refman/RefMan-tac.tex +++ b/doc/refman/RefMan-tac.tex @@ -2280,6 +2280,15 @@ hypothesis. \end{Variants} +\optindex{Structural Injection} + +It is possible to ensure that \texttt{injection {\term}} erases the +original hypothesis and leaves the generated equalities in the context +rather than putting them as antecedents of the current goal, as if +giving \texttt{injection {\term} as} (with an empty list of names). To +obtain this behavior, the option {\tt Set Structural Injection} must +be activated. This option is off by default. + \subsection{\tt inversion \ident} \tacindex{inversion} |