10-Marble

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Euler, cos and sin, complex

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Hello, I am solving a circuit equation in Mathcad 9.0. I want to express the above equation as cos and sin identities (Basically expanding Euler) .I want the equation to look like U/I form .

Electrical_Engineering

Werner_EAnswer

25-Diamond I

The imaginary part is zero because Prime assumes all unknowns to be real and you did not provide any non-real quantity.

Guess you should have written

or

instead of

Using the modifier "rectangular" may also be helpful

BTW, "rewrite, sincos" isn't necessary anymore if you use "rectangular" or Re(...) and (Im(...)

Werner_E

25-Diamond I

Please attach your worksheet!

Have you already tried the "rewrite" modifier?

Forcing the symbolics to give you the result exactly the way you want can't be trick and often is a Mission Impossible 😞

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MW_10727886

Author

10-Marble

Here is the sheet, my apologies for not adding the sheet before.

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1_2023-07-26.zip

L

LucMeekes

23-Emerald V

You should attach your worksheet, that saves us from retyping your expressions.

Anyway, with the proper substitutions your expression is:

Symbolically you can do:

One step further gives you:

Success!
Luc

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M

MW_10727886

Author

10-Marble

I am sorry for not attaching the sheet. It surely would have been easier for you guys to help us. I have attached the sheet, its stil not not giving me the Imaginary part.

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1_2023-07-26.zip