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# Tchebycheff polynomial

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noun Mathematics.

a polynomial solution of the Tchebycheff equation, of the form Tn(x) = cos(ncos−1x), where n is an integer.

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Also called Chebyshev polynomial.

## Origin of Tchebycheff polynomial

see origin at Tchebycheff equation

## Words nearby Tchebycheff polynomial

Tchad, Tchaikovsky, Tchaikovsky, Peter Ilyich, Tchambuli, Tchebycheff equation, Tchebycheff polynomial, Tchebychev's inequality, Tchekhov, Tcherepnin, tchernosem, tchervonetz

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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022