Most will use sin¯¹(x). What is it? arcsin(x), or csc(x)?
According to most, bsin(x) = b * sin(x), rite? So is arcsin(x) a*r*c*sin(x) or arcsin(x)?
The best language and what I use for pseudocode would be something orthodox (think C), with an extremely regular, small syntax (think LISP), and forced good practices (think Python).