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triangular matrix
noun
,
Mathematics
1.
a square matrix in which either all the entries above the principal diagonal, or all the entries below the principal diagonal, are zero.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Difficulty index for
triangular matrix
Few English speakers likely know this word
Word Value for
triangular
11
15
Scrabble
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