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:
“There can be no permanent disfranchised peasantry in the United States.”
—James A. Garfield (1831–1881)
“Universal suffrage should rest upon universal education. To this end, liberal and permanent provision should be made for the support of free schools by the State governments, and, if need be, supplemented by legitimate aid from national authority.”
—Rutherford Birchard Hayes (1822–1893)
“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)