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how to simplify an expression with both variables and numbers

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Re: how to simplify an expression with both variables and numbers

All right....I think I may need to change a computer and run it again.....But thank you very much for helping me figure out the problem.

Re: how to simplify an expression with both variables and numbers

It's more likely to be your version of Mathcad than the computer. "Invalid pointer" sounds like a bug to me.

Re: how to simplify an expression with both variables and numbers

Could you provide me the screenshot of the expression of the Imaginary part please? I think if I got the result of that, I would be able to complete my calculation......Thank you

Re: how to simplify an expression with both variables and numbers

Here's a screenshot:

voltageripple.PNG

I've attached a pdf printout (though you will have to line up pages 3 and 4 with 1 and 2 respectively.

Alan

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Re: how to simplify an expression with both variables and numbers

Thank you very much! you help a lot.

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