Kharakov
Quantum Hot Dog
How many terms t of e^ia are needed for cosine(a) to be accurate to n decimal places?
f(n,a):= # of terms t of e^ia needed for n decimal accuracy for cosine(a)
disregarding the initial 1...
\(\frac{a^{2t}}{\left( 2t\right)!}\)
f(n,a):= # of terms t of e^ia needed for n decimal accuracy for cosine(a)
disregarding the initial 1...
\(\frac{a^{2t}}{\left( 2t\right)!}\)