doc-src/Codegen/Thy/examples/arbitrary.ML
author huffman
Wed, 10 Aug 2011 16:35:50 -0700
changeset 44140 2c10c35dd4be
parent 30226 2f4684e2ea95
permissions -rw-r--r--
remove several redundant and unused theorems about derivatives
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structure Codegen = 
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struct
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val arbitrary_option : 'a option = NONE;
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fun dummy_option [] = arbitrary_option
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  | dummy_option (x :: xs) = SOME x;
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end; (*struct Codegen*)