Inverse hyperbolic: 2nd F arc hyp

For the inverse hyperbolic functions, arc hyp is the orange label above hyp. Press , then , then . Press , type 5, press , type 7, and press . Press : the inverse hyperbolic tangent of $\displaystyle \frac{5}{7}$ is 0.895879734.

▶ Watch this step in the video (17:11)