equilateral hyperbola

American  

noun

1. rectangular hyperbola.

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Etymology

Origin of equilateral hyperbola

First recorded in 1875–80

Example Sentences

Preliminary experiments with rubber compounded with large proportions of finely divided mineral matter, such as carbon black, show that the load-stretch curves obtained autographically are likewise reducible to equilateral hyperbolæ.

From Project Gutenberg

Generally the zone of fusion imitates the area comprised between the two branches of an equilateral hyperbola, but the fall can be so graduated as to restrict this zone, which then takes other forms, somewhat different, but always symmetrical.

From Project Gutenberg

The form of this melted part could be made to differ considerably, but approximated to that of an equilateral hyperbola.

From Project Gutenberg