Determine the exact arc length of the catenary curve $y = \cosh(x)$ spanning from …
Find the residue of $f(z) = \frac{e^z}{(z-1)^2}$ at its pole $z=1$.
Evaluate the definite integral analytically: $$\int_0^1 \frac{x^2 - 1}{\ln(x)} dx$$ Format: ln(X)
Find the exact rational coefficient of the $x^4$ term in the Maclaurin series expansion …