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PLEASE GIVE THE PROOF FOR LEIBNITZ FORMULA FOR PI

PLEASE GIVE THE PROOF FOR LEIBNITZ FORMULA FOR PI


1\,-\,{\frac  {1}{3}}\,+\,{\frac  {1}{5}}\,-\,{\frac  {1}{7}}\,+\,{\frac  {1}{9}}\,-\,\cdots \;=\;{\frac  {\pi }{4}}.\!

Grade:12

1 Answers

sudhir pal
askIITians Faculty 26 Points
10 years ago
proving this require knowledge of taylor series expansion
proof not so important for IIT-JEE but result is important
attaching the solution
Thanks & Regards
Sudhir,
askIITians Faculty
Qualification.
IIT Delhi
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