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doc-src/Tutorial/Datatype/lookupempty.ML
author wenzelm
Fri, 16 Jul 1999 22:24:42 +0200
changeset 7024 44bd3c094fd6
parent 5851 15ce4c1c8313
child 9255 2ceb11a2e190
permissions -rw-r--r--
tuned;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5851
15ce4c1c8313 New section on advanced datatypes.
nipkow
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Goal "lookup (Trie None []) as = None";
15ce4c1c8313 New section on advanced datatypes.
nipkow
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by(exhaust_tac "as" 1);
15ce4c1c8313 New section on advanced datatypes.
nipkow
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by(Auto_tac);
isabelle