how to write/solve Partial derivative and Indefinite&Definite integrals
Hello, everyone.
My questions are very basic, but I need some help when I first encounter Mathcad.
My questions are how to solve Partial derivatives and Indefinite&Definite integrals in Mathcad.
I searched that through google, youtube etc. But I failed to solve.
In most cases, I encountered an error called "MuPAD_unresponsive" and "This variable is not defined. Please make sure the label is set correctly.". I don't know why these error occurred.
So, I would appreciate it if someone could let me know about the above.
If you have instructions on how to use these as well as the overall tool, could you show it to me?
And if possible,,,, could you make me a simple example file?
