The hat operator is a mathematical notation with various uses in different branches of science and mathematics.
Read more about Hat Operator: Hat Matrix, Cross Product, Estimated Value
Famous quotes containing the word hat:
“Walk in this faithless grass with studious tread,
Lest mice, weasels, germane beasts, too soon
The tall hat and eyes, the fierce feet, for dead
Descry, and fix you prone in their revelling moon.”
—Allen Tate (1899–1979)