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:
“Most Americans are born drunk, and really require a little wine or beer to sober them. They have a sort of permanent intoxication from within, a sort of invisible champagne.... Americans do not need to drink to inspire them to do anything, though they do sometimes, I think, need a little for the deeper and more delicate purpose of teaching them how to do nothing.”
—Gilbert Keith Chesterton (1874–1936)
“When we are unhurried and wise, we perceive that only great and worthy things have any permanent and absolute existence, that petty fears and petty pleasures are but the shadow of the reality. This is always exhilarating and sublime.”
—Henry David Thoreau (1817–1862)
“Nothing is permanent in this wicked world—not even our troubles.”
—Charlie Chaplin (1889–1977)