diagrams/pdf/tempkw/feb21d.pdf
author Kevin Walker <kevin@canyon23.net>
Mon, 31 May 2010 12:44:19 -0700
changeset 310 ee7be19ee61a
parent 209 0e71da01b195
permissions -rw-r--r--
converting sphere axiom to a proposition; still need to make similar changes in module axioms

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