diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/ssr/ssrfun.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/ssr/ssrfun.v b/plugins/ssr/ssrfun.v index 0ce3752a51..dc774e811e 100644 --- a/plugins/ssr/ssrfun.v +++ b/plugins/ssr/ssrfun.v @@ -166,7 +166,7 @@ Require Import ssreflect. right_loop inv op <-> op, inv obey the inverse loop right axiom: (x op y) op (inv y) = x for all x, y. rev_right_loop inv op <-> op, inv obey the inverse loop reverse right - axiom: (x op y) op (inv y) = x for all x, y. + axiom: (x op (inv y)) op y = x for all x, y. Note that familiar "cancellation" identities like x + y - y = x or x - y + y = x are respectively instances of right_loop and rev_right_loop The corresponding lemmas will use the K and NK/VK suffixes, respectively. |