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Datatype.thy
author
lcp
Fri, 19 Aug 1994 11:15:01 +0200
changeset 117
3716c99fb6a1
parent 53
5e0570ea8b70
permissions
-rw-r--r--
HOL/Sum: added disjoint sum of two sets as the plus operator, since + is overloaded with an incompatible type
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53
5e0570ea8b70
ML-like datatype decalaration facility. Axiomatic.
nipkow
parents:
diff
changeset
1
Datatype = Arith