doc-src/IsarAdvanced/Codegen/Thy/Codegen.thy
author huffman
Thu, 08 Jan 2009 09:12:29 -0800
changeset 29405 98ab21b14f09
parent 28419 f65e8b318581
permissions -rw-r--r--
add class ring_div; generalize mod/diff/minus proofs for class ring_div


end