src/ZF/subset.thy
author wenzelm
Fri, 04 Jun 1999 19:57:31 +0200
changeset 6779 2912aff958bd
parent 2469 b50b8c0eec01
child 9570 e16e168984e1
permissions -rw-r--r--
Calculation.thy: Setup transitivity rules for calculational proofs.

(*Dummy theory to document dependencies *)

subset = upair