doc-src/TutorialI/pghead.pdf
author huffman
Sat, 21 Apr 2012 10:59:52 +0200
changeset 47647 ec29cc09599d
parent 16383 7dd0eb6e89f9
permissions -rw-r--r--
renamed contravariant relator set_rel to vset_rel, to make room for new covariant relator

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