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There were some exercises in our high school physics textbook which required you to simplify a fraction by assuming pi^2 = g.
by rzzzt 11y ago
There were some exercises in our high school physics textbook which required you to simplify a fraction by assuming pi^2 = g.
- semi-extrinsic 11y agoAnother nice one is that there's pi*10^7 seconds in a year. Which is accurate to three decimal places.
- pklausler 11y ago"pi seconds are a nanocentury" is attributed to Adm. Grace Murray Hopper and it's surprisingly useful to know.