>>12704029Sech is clearly pronounced sex.
>Alright students, in considering hyperbolic trig functions, we have the kush identity cosh^2 - sinh^2 = 1 and the sex identity sech ^2 + tanh^ 2 = 1. You'll be getting very familiar with them throughout the semester.I've said this and made eye contact with the hot C student who will do anything but study for an A.