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Re: Solve[Function] 2 quick questions

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  • Subject: [mg112021] Re: Solve[Function] 2 quick questions
  • From: "David Park" <djmpark at comcast.net>
  • Date: Wed, 25 Aug 2010 06:03:50 -0400 (EDT)

It would help a lot if you supplied an actual case. Otherwise the question
is too vague.


David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/  


From: Lea Rebanks [mailto:lrebanks at netvigator.com] 

Hi All,

 

I have 2 quick questions regarding the Solve[Function].

Firstly I wish to use Solve[eqns, {A, B}] on a simple system of equations
with missing variables A & B.

However I wish to constrain the results from Solve ...

1# - For all values of A and B to be positive values.

And

2# - One of the variables, say B, to be a positive integer.

 

Please could someone show me the correct coding for these 2 requirements
with a simple working example in both cases.

 

Many thanks for your help & attention.

Best regards,

Lea Rebanks...



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