Hyperbolic coordinates take values in the hyperbolic plane defined as:

This source is observed in a parallel plane defined by two axes which shall call the x- and y-axes.

Different types of bench planes are designed to perform different tasks, with the name and size of the plane being defined by the use.

There is a similar construction for , projecting it first over the plane defined by the axis z and the line of nodes.

It is represented graphically as an area in the plane defined by these two parameters.

The radiation then, propagates along an axis parallel to the plane defined by the two resonator walls.

To do this curves will be introduced in the plane defined by the vector field .

The motion of a particle under a central force F always remains in the plane defined by its initial position and velocity.

The plane defined by the Re and Im axes represents the space of all possible complex numbers.

Another technique involves computing the formula for the planes defined by each subset of three points.