doc-src/Intro/arith.thy
author berghofe
Wed, 28 Mar 2007 19:18:39 +0200
changeset 22544 549615dcd4f2
parent 105 216d6ed87399
permissions -rw-r--r--
- Improved error messages in equivariance proof - Renamed <predicate>_eqvt to <predicate>.eqvt

Arith = FOL +
classes arith < term
consts  "0"     :: "'a::arith"                  ("0")
        "1"     :: "'a::arith"                  ("1")
        "+"     :: "['a::arith,'a] => 'a"       (infixl 60)
end