04-16-2017, 09:06 PM
What are Tn and Un supposed to calculate? I know, it says "Chebyshev polynomials", but specifically?
For example, T1(x)=x according to most definitions I saw. When I do 1 <enter> 0.5 Tn I get -0.5, 1 <Enter> 0.8 Tn --> 0.28.
For example, T1(x)=x according to most definitions I saw. When I do 1 <enter> 0.5 Tn I get -0.5, 1 <Enter> 0.8 Tn --> 0.28.