#81 Polar-rectangular coordinate conversion

[Anonymous]

I'd like to see a polar-rectangular conversion tool or
function in EasyCalc. I'm planning to study an
engineering carreer, and down here in Mexico the high
school's last year is divided in different areas: in my
case, I should enter the engineering area. In this area
they teach you a LOT of physics; that includes
vectorial algebra, and when you must solve vector
systems, it's a real blessing to be able to convert
easily polar coordinates to rectangular (splitting a
vector in its rectangular components) and vice-versa
(finding the sum of 2 rectangular vectors).

I'd be very thankful if I see polar-rectangular
coordinate conversion in Easycalc. Thanks!

garrido4643@prodigy.net.mx