TOPICS
Search

Strassnitzky's Formula


The Machin-like formula

 1/4pi=cot^(-1)2+cot^(-1)5+cot^(-1)8.

See also

Machin's Formula, Machin-Like Formulas

Explore with Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Strassnitzky's Formula." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/StrassnitzkysFormula.html

Subject classifications