typo in Properties

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wadler 2018-05-26 17:52:02 -03:00
parent 32ed9d0333
commit aef3f23528

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@ -158,7 +158,7 @@ The appropriate instances of the inference rules are:
(m + n) + p ≡ m + (n + p)
---------------------------------
(suc m + n) + p ≡ (suc m + n) + p
(suc m + n) + p ≡ suc m + (n + p)
If we can demonstrate both of these, then associativity of addition
follows by induction.