Chebyshev polynomials

Chebyshev polynomials

!Plot of the first five Tn Chebyshev polynomials (first kind)


Chebyshev polynomials

!Plot of the first five Un Chebyshev polynomials (second kind)


Chebyshev polynomials

The Chebyshev polynomials are two sequences of orthogonal polynomials related to the cosine and sine functions, notated as ${\displaystyle T{n}(x)}$ and ${\displaystyle U{n}(x)}$. They can be defined in several equivalent ways, one of which starts with trigonometric functions:

WikTok | Your Personalised Encyclopedia

Train your feed. Demystify any topic with AI. Read with friends.

Follow what fascinates you, crack open any topic with AI, save favourites, share great finds, and level up as you go.

Swipe left and right to improve your feed!