Need to eval the expression at the solution

Carl Love — Sun, 17 Feb 2013 10:06:32 Z

Solving for a variable does not assign the value of that variable. You may assign it if you want, but that is often undesirable because it affects all expressions using that variable.. The usual method is to use the solution with the eval command to evaluate an expression at the solution. I hope this example will illustrate this concept for you:

Don't hesistate to ask if you need more explanation.

Download eval_exmp.mw

MaplePrimes - answers and comments on Question, How do I get Maple to give me an approximate number when evalf wont work?

Need to eval the expression at the solution