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doc-src/TutorialI/Misc/arith4.thy
author paulson
Wed, 24 May 2000 18:49:05 +0200
changeset 8962 633e1682455c
parent 8745 13b32661dde4
child 9458 c613cd06d5cf
permissions -rw-r--r--
setsum is now overloaded on plus_ac0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8745
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nipkow
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(*<*)
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theory arith4 = Main:;
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(*>*)
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lemma "\\<not> m < n \\<and> m < n+1 \\<Longrightarrow> m = n";
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(**)(*<*)
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oops;
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end
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(*>*)
isabelle