extract from Reduce
- To: mathgroup at smc.vnet.net
- Subject: [mg130340] extract from Reduce
- From: hamiltoncycle at gmail.com
- Date: Wed, 3 Apr 2013 22:50:57 -0400 (EDT)
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I have a result from the command Reduce that looks like this (as an example): a:= x==3||x==4||x==7 I need to extract the numbers but I can't find a nice way to handle the case when there is only one equation, for instance: a:= x==6 currently I check what the head of the expression is (Head[a]) and handle the case Head[a]=Or with a Map[] and the case Head[a]="Equal" with a[[2]]. Not very nice, but I guess that there is a neat way to do it. cheers, Robert
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- From: Šerých Jakub <Serych@panska.cz>
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- From: Bob Hanlon <hanlonr357@gmail.com>
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