Math.
one of a class of functions that is generally taken to include power, exponential, and trigonometric functions, their inverses, and finite combinations of them.
Math.
one of a class of functions that is generally taken to include power, exponential, and trigonometric functions, their inverses, and finite combinations of them.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012