%0 Journal Article %A David Brink %T Nilakantha's accelerated series for $\pi $ %J Acta Arithmetica %D 2015 %P 293-308 %V 171 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa171-4-1/ %R 10.4064/aa171-4-1 %G en %F 10_4064_aa171_4_1