Sat, 04 Mar 2017 22:27:09 +0000 just for fun added the case for PLUS (was already proved as FROMNTIMES)
Christian Urban <urbanc@in.tum.de> [Sat, 04 Mar 2017 22:27:09 +0000] rev 230
just for fun added the case for PLUS (was already proved as FROMNTIMES)
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