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newRPL - build 1255 released! [updated to 1299]
12-20-2018, 10:17 PM (This post was last modified: 12-20-2018 10:27 PM by The Shadow.)
Post: #346
The Shadow Offline
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RE: newRPL - build 1089 released! [update:build 1127]
What sort of rule do I need to convince '2*X*Y-Y*X' to become 'X*Y'?

I thought this would do it (when followed with AUTOSIMPLIFY):

'.XN*.xX+.XM*.xX:→(.XN+.XM)*.xX'

since it's commutative. It doesn't work, however.

However, that rule *does* turn '2*X*Y+Y*X' to '(X+2*X)*Y'. Why won't it work on the subtraction?
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Messages In This Thread
RE: newRPL - build 1001 released! - pier4r - 12-16-2017, 08:03 AM
newRPL - on Hp 39gs - Martin Hepperle - 06-05-2019, 06:51 AM
RE: newRPL - build 1001 released! - pier4r - 12-23-2017, 10:16 AM
RE: newRPL - build 1001 released! - pier4r - 01-01-2018, 09:42 AM
t - Claudio L. - 01-01-2018, 03:06 PM
RE: newRPL - build 1001 released! - pier4r - 01-01-2018, 03:41 PM
RE: newRPL - build 1001 released! - pier4r - 01-02-2018, 04:54 PM
RE: newRPL - build 1001 released! - pier4r - 01-02-2018, 06:58 PM
newRPL - brickviking - 10-05-2018, 06:01 AM
RE: newRPL - build 1089 released! [update:build 1127] - The Shadow - 12-20-2018 10:17 PM
How to participate? - erazor - 12-13-2019, 07:12 AM



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