Het mooie is dat er nog vergezochtere formules zijn om aan pi te komen, bijvoorbeeld die van de Churnovskyspic.twitter.com/rArUeYbpSV
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Het mooie is dat er nog vergezochtere formules zijn om aan pi te komen, bijvoorbeeld die van de Churnovskyspic.twitter.com/rArUeYbpSV
Intuïtief geef ik ook op. Vullen van circle met bijv. vierkantjes zal 2✓2 en som over k geven maar wat doet de ! en de macht daar?
There are many series that converge to pi. Interesting thing about this one is how fast it converges.
Wow! In Excel first term already correct to 7 dps then with second term 14dps = to max precision in Excel.
The next time any of my pupils whine about having to use pi I can now offer them an alternative :) Thanks Ramanujan!
You might need to run before hearing their response though.
some day you will tax it
I had enough math for today! 

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.