圆周率纪念日（三月１４日）就要到了，大家庆祝一番
rmny
2026-03-09 11:21:16
( reads)
In 1910, the Indian mathematician Srinivasa Ramanujan found several rapidly converging infinite series of π, including
which computes a further eight decimal places of π with each term in the series. His series are now the basis for the fastest algorithms currently used to calculate π. Evaluating the first term alone yields a value correct to seven decimal places:
方外居士
2026-03-09 11:52:34网上查了一下，这个印度数学家的主要贡献是提出了一大堆没有证明的天才的恒等式。