An Android calculator app is needed for converting between rectangular and polar coordinates, specifically with functions for converting to and from rectangular (x, y) and polar (r, a) forms. The essential calculations involve using the formulas r = sqrt(x^2 + y^2) and a = arctan(y/x) for converting from rectangular to polar, and x = r*cos(a) and y = r*sin(a) for the reverse conversion. The discussion emphasizes the importance of having an app that simplifies these calculations for users.
#1
idahoblaster
1
0
I need an android calculator app that will convert between rectangular and polar. I need these keys: ->R and ->P
As you can see from the image here, when I graph the 2d graph of y = 5sin(1/x), it comes out like I'd expect. However, when I graph it in a 3d graph, it doesn't look right at all. Can someone tell me why it isn't displaying right, or is it and I'm just missing something when I add the z axis?