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triangle inequality
Word Origin
noun
,
Mathematics
1.
the theorem that the absolute value of the sum of two quantities is less than or equal to the sum of the absolute values of the quantities.
2.
the related theorem that the magnitude of the sum of two vectors is less than or equal to the sum of the magnitudes of the vectors.
3.
(for metric spaces) the related theorem that the distance between two points does not exceed the sum of their distances from any third point.
Origin
Expand
1960-1965
1960-65
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Difficulty index for
triangle inequality
Few English speakers likely know this word
Word Value for
triangle
9
12
Scrabble
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Quotes with
triangle-inequality
Sex—the great inequality, the great miscalculator, the great Irritator.
Enid Bagnold
Inequality is a fact. Equality is a value.
Mason Cooley
A man willing to work, and unable to find work, is perhaps the saddest sight that fortune's...
Thomas Carlyle
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