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Re: [mathcad] symbolic calculation question
| Re: [mathcad] symbolic calculation question |
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Author: Frank Doyle
Posted: Tue, 23 Jun 2009 11:32:18 -0500
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Hi Tom,
I have MCAD13.1 installed.
(Also have the 5 1/4 inch floppy) and several upgrades in-between.
I remember reading this message, however, I do not recall asking / having a
question about it.
Sorry if I hit the "wrong" icon.
Frank
Tom Gutman wrote:
> What is the actual Mathcad version you are using? Mathsoft never sold
> a product as Mathcad 10 -- what should have been MC10 (and is so
> labeled internally) was sold as MC 2001. Is that what you have?
>
> Just do the normal symbolic unassign for a and b (a:=a, b:=b). That
> works even if a and b were defined using the global assignment
> operator.
>
> Tom Gutman
>
> ----- Original Message -----
> From: "Marc Artzrouni" />
> To: />
> Sent: Thursday, June 18, 2009 1:31 AM
> Subject: [mathcad] symbolic calculation question
>
>
>
>> If I integrate symbolically ax+b in the variable x, MathCad 10
>> will
>> give me
>> ax^2/2 + b, but with the numerical values that have been GLOBALLY
>> assigned to a and b in place of a and b -
>> whereas I really want the fully symbolic result ax^2/2 + b (there
>> is no
>> problem if a and b are assigned in the "normal", local way := )
>> - The inelegant solution I found was to paste the
>> ax+b into an empty sheet for which numerical values of a and b are
>> not
>> given and I get the right symbolic result
>> which I then paste back into my original sheet - that's awkward and
>> I
>> don't rember that being a problem with previous versions
>> of MC - If there is an option, a way to fully integrate
>> symbolically, ignoring globally assigned numerical values, I would
>> be most
>> grateful to hear it -
>> Marc
>>
>>
>>
>> --
>> Marc Artzrouni, Professor
>> Department of Mathematics (CNRS 5142)
>> University of Pau - BP 1155
>> 64013 Pau Cedex
>> FRANCE
>>
>>
>>
>> Home page:
>> http://www.univ-pau.fr/~artzroun/
>> **********************************
>> tel: + 33 - (0)5 59 40 75 50
>> fax: + 33 - (0)5 59 40 75 55
>> e-mail: />
>> Skype: marc.artzrouni
>> **********************************
>>
>>
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>
>
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