Encyclopedia > Critical point

Article Content

Critical point

In chemistry, a critical point is a critical temperature.

In mathematics, a critical point (or critical number) is a point on the graph of a function where the derivative is either infinite, undefined, or equal to zero. The latter kind is called a stationary point.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

List of closed London Underground stations

... are these stations, all of which were at the far end of the Metropolitan Line, and stretch the definition of "tube station" a little: Waddesdon tube ...