This month’s challenge is around field goals in American football. Create a Mathcad worksheet where you calculate the following angles from a given line of scrimmage for making a field goal: The horizontal angle between the left and right field goal ... View more

I would like to plot (to animate) an oval - an ellipse with one focus as a point and second - an ellipse. See about this problem Symmetry | Free Full-Text | A New Ellipse or Math Porcelain Service (mdpi.com) But I have problems -  tee pics and Mathca... View more

hi, i seem to have run into a bug with mathcad 15 plotting. i'm sure there is a way around it. however, i don't know how to do it. i put the question in the file. it's near the bottom of the file. i think there needs to be an if statement that checks... View more