Permanent
The permanent of a square matrix in linear algebra is a function of the matrix similar to the determinant. The permanent, as well as the determinant, is a polynomial in the entries of the matrix. Both permanent and determinant are special cases of a more general function of a matrix called the immanant.
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Famous quotes containing the word permanent:
“Self-expression is not enough; experiment is not enough; the recording of special moments or cases is not enough. All of the arts have broken faith or lost connection with their origin and function. They have ceased to be concerned with the legitimate and permanent material of art.”
—Jane Heap (c. 1880–1964)
“It takes place ... always without permanent form, though ancient and familiar as the sun and moon, and as sure to come again.”
—Henry David Thoreau (1817–1862)
“Sickness comes to us all, Mr. Dillon.... We never know when, we never know why, we never know how. The only blessed thing we know is it’ll come at the most inconvenient, unexpected time. Just when you’ve got tickets to the World Series. And that’s the way the permanent waves.”
—Donald E. Westlake (b. 1933)