Mathcad does not do anything.

[cadtelsim]

Hello,

I'm wondering what is wrong with my version of PTC mathcad, if it doesn't do anything, and how do I fix it. 

For example if I enter 3+4, it shows as 3+4+? in a red box

Thank you.

[MartinHanak]

Hi,

after typing 3+4 use Evaluation function. See picture.

Suggestion ... study the tutorial

[cadtelsim]

Hello, Thank you for your reply, but that is precisely what I am using, 

[MartinHanak]

Hi,

please upload you file.

[MartinHanak]

Hi,

I opened the file in Mathcad Prime 8.0.0.0, selected expression, removed the end of it using Backspace key and added equal sign.

See video.

[cadtelsim]

Thank you very much, but really, now I can't even replicate the same problem even if I try. Could the academic version have something to do with it? 

[MartinHanak]

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@cadtelsim wrote:

Thank you very much, but really, now I can't even replicate the same problem even if I try. Could the academic version have something to do with it? 

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Hi,

of course the problem has nothing to do with Academic license.