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Aug 24, 2023
04:38 PM

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Aug 24, 2023
04:38 PM

Echo an equation

This should be simple. I have an issue where I define an equation and get a useful result. But further down in the mathcad sheet I just need to echo the equation that defines the variable to the user so he can make other determinations from the equation. How do I do that? See attached.

I need the means to do this in Mathcad 15 and in Prime 8.0.

Solved! Go to Solution.

1 ACCEPTED SOLUTION

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Aug 25, 2023
12:00 PM

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10 REPLIES 10

Aug 24, 2023
07:05 PM

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Aug 24, 2023
07:05 PM

From help page of explicit.

5.To perform the above numeric calculation without using explicit, use the clear.sym function to clear the symbolic values of all variables:

6.Use explicit to display formulas in terms of variables, without substituting values for the variables defined elsewhere in the worksheet:

Aug 25, 2023
08:28 AM

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Aug 25, 2023
08:28 AM

I see how this may be used. I don't see the mechanics of how to implement it Mathcad 15. See below example in Prime 2.0 in attachment

Aug 25, 2023
08:43 AM

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Aug 25, 2023
08:43 AM

Aug 25, 2023
09:04 AM

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Aug 25, 2023
09:04 AM

Mathcad 15:

In MC15 you can hide the keywords and make the arrow look like a normal equal sign

Aug 25, 2023
11:53 AM

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Aug 25, 2023
11:53 AM

In (real) Mathcad you cannot have the symbolic keywords above the arrow, that is a feature introduced in Prime.

Success!

Luc

Aug 25, 2023
08:54 AM

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Aug 25, 2023
08:54 AM

Do you mean like this?

- Copy the equation, paste below..
- delete the trailing evaluation " ="
- REPLACE the defining " := " with the boolean comparison equal "
**=**"

Works in any Mathcad.

Aug 25, 2023
12:00 PM

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Aug 25, 2023
12:00 PM

In (real) Mathcad, like this:

Success!

Luc

Aug 28, 2023
11:42 AM

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Aug 28, 2023
11:42 AM

No success yet. See attached. Maybe there is a default in Mathcad 15 that needs to be set?

Aug 28, 2023
12:57 PM

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Aug 28, 2023
03:13 PM

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Aug 28, 2023
03:13 PM

You are amazing! I had given up on this. I had figured out some work arounds but the workarounds required that I change the company template. That wasn't palatable for the rest of the people in my group.

Thank you!