Message #1 Posted by Lode on 17 June 2011, 3:38 p.m.
It's got many functions, but one issue to note is that secondary (2nd, inv and hyp) functions aren't labeled on buttons, they're only shown in a mouseover tooltip.
Its programming ability is really easy, e.g. to calculate the integral of x^2 from 0 to 100, in RPN mode (first set the Alg dropdown to RPN), press PRGM, x^2, PRGM, 0, ENTER, 100, ENTER, 100, ENTER, INTEGRATE, and it should show 333333. (the second 100 is the number of steps for precision)
Please provide feedback.
It's here: http://lodev.org/jscalc/jscalc.html
Edited: 17 June 2011, 4:52 p.m. after one or more responses were posted