Further MathematicsCode 9231

Hyperbolic functions

What this topic asks you to be able to do

  • understand how the exponential function is used to define each hyperbolic function: sinh x, cosh x, tanhx, sech x, cosech x and cothx
  • draw sketches of the graphs of the hyperbolic functions
  • show and apply identities that involve hyperbolic functions
  • understand how the inverse hyperbolic functions are defined and work with those definitions, and derive their logarithmic forms and use them