Conic Sections: Parabola and Focus. example. Conic Sections: Ellipse with Foci
The camera is great! It detects all letters , numbers , signs and lines easily , but I found that long exercises don't quite fit in the allowed camera square, as a 40 year old veteran going back to college, classes can be challenging to get used to. Oh, what's that? You think cheating is bad? This app shows you how to solve the equations that you take a photo of.
Helps a lot with Maths homework and I recommend highly to everyone who needs an extra tip while trying to answers maths related calculations, the calculating is accurate and the picture reading function is accurate and still gives the right answer.