Algorithmic determination of a large integer in the two-term Machin-like formula for pi

Sanjar M. Abrarov, Rajinder K. Jagpal, Rehan Siddiqui +1

In our earlier publication we have shown how to compute by iteration a rational number $u_{2,k}$ in the two-term Machin-like formula for pi of kind $$\fracπ{4}=2^{k-1}\arctan\lef…