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Re: NEWBIE: How do I use the results of a Solve?
*To*: mathgroup at smc.vnet.net
*Subject*: [mg96004] Re: [mg95963] NEWBIE: How do I use the results of a Solve?
*From*: "Tugrul Temel" <temelt at xs4all.nl>
*Date*: Sun, 1 Feb 2009 04:39:38 -0500 (EST)
*References*: <200901310611.BAA28347@smc.vnet.net>
Solve[some equations, x]
y=x*5/.%
-----Original Message-----
From: Tim Heger [mailto:timheger at yahoo.com]
Sent: Saturday, January 31, 2009 7:12 AM
To: mathgroup at smc.vnet.net
Subject: [mg96004] [mg95963] NEWBIE: How do I use the results of a Solve?
I can't figure out how to use the results of Solve I just created as a new
variable.
Here's a simple example of what I am trying to do:
Solve[some equation, x]
Results in {x->12}
I then want to use the x in y = x * 5 for example....
Obviously when I try to use this it fails because Mathematica sees the
equation as y = {x->12} * 5 and not y = 12 *5 ...
How do I change the results from the Solve from a rule to an actual value I
can then use?
Thanks,
Tim
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