Indeterminate equation

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(Math.) an equation in which the unknown quantities admit of an infinite number of values, or sets of values. A group of equations is indeterminate when it contains more unknown quantities than there are equations.

See also: Indeterminate

References in periodicals archive ?
E)ven if it has no finality and no last judgment, power returns to its own identity again as a final principle: it is the last term, the irreducible web, the last tale that can be told; it is what structures the indeterminate equation of the word' (50).
The work with indeterminate equations was more extensive but the methods involved varied greatly and often a judicious guess or the assignment of a fixed value to an unknown would produce a solution.
Bag summarizes the development of solution procedures for second-degree indeterminate equations in seventh-through twelfth-century Indian mathematics, with a useful analysis of the methods in terms of their later rediscovery and modern equivalents.