Dean Huster said:
Now see how long it takes your computer to come up with a practical real-life application for needing "pi" beyond ten decimal places. Ancient Egypt existed on the basis of "pi" = 22/7, a gross approximation. If I need it, I just look it up in a book I have where it's listed to 100,000 decimal places -- still pointless.
Agree with ya..
For those who have been through university math & EE coursework, even a book reference isn't needed. Burned in brain to 5 digits. Along with SQRT(2), SQRT(3), 1/ (each of those)
Oh yeah, can't forget 4*ARCTAN(1) written out as an infinite sum.