hyperbolic sine
noun1
Mathematics, Sciences A hyperbolic function that is the analogue of the sine function for hyperbolic spaces, taking in a hyperbolic angle as an argument and returning the y-coordinate for the corresponding point on the unit hyperbola, symbolically represented as
- sinh (x)= tfrac 1 2(eˣ-e⁻ˣ).
- Related terms
- hyperbolic cosine, hyperbolic tangent