Circular and hyperbolic functions differ by rotations
Explains how circular and hyperbolic functions relate through rotation, showing identities like cosh(z)=cos(iz).
Explains how circular and hyperbolic functions relate through rotation, showing identities like cosh(z)=cos(iz).
Explores the equivalence between Markov's equation and Zagier's approximating equation using hyperbolic identities.
Explores why Mathematica doesn't simplify sinh(arccosh(x)) as expected, delving into branch cuts and complex function definitions.