In geometry, inversive geometry is the study of inversion, a transformation of the Euclidean plane that maps circles or lines to other circles or lines and that preserves the angles between crossing curves. Many difficult problems in geometry become much more tractable when an inversion is applied. Inversion See more

24/7 Customer Help

We're here for you 24/7. Whether you need help with a product or just have a question, our customer support team is always available to lend a helping hand.

Do homework

Homework is a necessary part of school that helps students review and practice what they have learned in class.

Explain mathematic tasks

Math is the study of numbers, shapes, and patterns.

Decide mathematic equation

To solve a math equation, you need to decide what operation to perform on each side of the equation.

The inverse point of ω is the origin; that is, O′ = ω and ω′ = O. So we can create an entirely consistent system of geometry which contains all the points in the Euclidean plane plus a point at infinity which is infinitely far away from every other point. We usually call the Euclidean plane with ω added the extended plane.