Double Limits
Calculus
Level
4
Evaluate the limit for \(x \notin \mathbb{Q}\) :
\[\large \lim_{n \to \infty} \lim_{m \to \infty} \dfrac{(\cos(m!\pi x))^{2n}-1}{(\cos(m! \pi x))^{2n}+1} \]
by
neelesh vij