# 1.10.4 200410282330 - trig functions from basic menu
# 1.10.3 200410152245 - rnd, atan, pi
# - trigonometry functions seperated
# 1.10.4 200410282330 - trig functions from basic menu
# 1.10.3 200410152245 - rnd, atan, pi
# - trigonometry functions seperated