Whois & Analysis for coolmath.com

Geometry (from the; "earth", "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space.

A mathematician who works in the field of geometry is called a geometer.

A fractal is a mathematical set that exhibits a repeating pattern displayed at every scale.

It is also known as expanding symmetry or evolving symmetry.

If the replication is exactly the same at every scale, it is called a self-similar pattern.

An example of this is the Menger Sponge.

Fractals can also be nearly the same at different levels.

This latter pattern is illustrated in small magnifications of the Mandelbrot set.

Fractals also include the idea of a detailed pattern that repeats itself.

In mathematics education, precalculus is a course with university or high school level algebra and trigonometry that is designed to prepare students for the study of calculus.

Schools often distinguish between algebra and trigonometry as two separate parts of the coursework.

Pre-algebra is a common name for a course in middle school mathematics.

In the United States, pre-algebra is usually taught in the 7th grade.

The objective of pre-algebra is to prepare him/her for the study of algebra.

In geometry, a polyhedron (plural polyhedra or polyhedrons) is a solid in three dimensions with flat polygonal faces, straight edges and sharp corners or vertices.

The word polyhedron comes from the Classical Greek πολύεδρον, as poly- (stem of πολύς, "many") + -hedron (form of ἕδρα, "base" or "seat").