15 lines
278 B
Python
15 lines
278 B
Python
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#!/usr/bin/python3
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import math
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def bailey_borwein_plouffe_pi(n):
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result = 0
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for k in range(n):
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result += (1/16)**k * ( 4/(8*k + 1) - 2/(8*k + 4) - 1/(8*k + 5) - 1/(8*k + 6))
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return result
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if( __name__ == "__main__"):
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assert bailey_borwein_plouffe_pi(1000) == math.pi
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