I like the app, but I wanted to show my students how a helix worked. Once I enter in a z-component, or really just a third component, into the function inputs, I just get a blank graph.
Really great tool however i think it could be even better: -a little better ease of access -Add more options for multivariable calculus -Add option for changing colors for rates of change -add a dictionary or reference guide
Used it on my windows computer (desktop version), now using it on my iPad 6th gen. Does its charm and works perfectly fine! Really appreciate the AR feature! It helps a lot to visualize the functions I input.
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