Stabilizer is Subgroup/Corollary 1
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|This article has been proposed for deletion. In particular: |
obvious truth buried in the proof this is ostensibly a corollary of. The other one will then need to be renamed of course. Later.Please assess the validity of this proposal. (discuss)
Corollary to Stabilizer is Subgroup
Let $G$ act on a set $X$.
- $\forall x \in X: e \in \Stab x$