cordic beautifully explained; i have used this approach on fixed point dsp processors in another life; its simplicity, and elegance is beautiful (on controllers with no fp)
dewdney is a genious, loved reading "The Armchair Universe", " The New Turing Omnibus" while i was in high school, i still go back to re-read, to see his unique fun way of exposition on CS theory
cordic beautifully explained; i have used this approach on fixed point dsp processors in another life; its simplicity, and elegance is beautiful (on controllers with no fp)