Plotting failed. Replace complex values and NaNs by real numbers NACA airfoil

[Gabrielb14]

Hi! I am having trouble plotting a NACA airfoil for my aerodynamics class in MathCad Prime 5. The professor gave us a very similar application, but for MC 15. It works great there, but in MC prime 5 I get the 'Replace complex values and NaNs by real numbers' error when trying to plot the profile.

Any help will be appreciated!

Thanks in advance!

[ValeryOchkov · Accepted solution]

t is not name of the function, but a variable.   Old, Old, Old problem in Mathcad!

[Gabrielb14]

Oh

Thanks a lot! Works great now!