Tue, 19 Jul 2011 14:37:49 +0200 add nat => enat coercion
hoelzl [Tue, 19 Jul 2011 14:37:49 +0200] rev 43922
add nat => enat coercion
Tue, 19 Jul 2011 14:37:09 +0200 Introduce infinity type class
hoelzl [Tue, 19 Jul 2011 14:37:09 +0200] rev 43921
Introduce infinity type class
Tue, 19 Jul 2011 14:36:12 +0200 Rename extreal => ereal
hoelzl [Tue, 19 Jul 2011 14:36:12 +0200] rev 43920
Rename extreal => ereal
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