TY - JOUR AU - David Brink TI - Nilakantha's accelerated series for $\pi $ JO - Acta Arithmetica PY - 2015 SP - 293 EP - 308 VL - 171 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa171-4-1/ DO - 10.4064/aa171-4-1 LA - en ID - 10_4064_aa171_4_1 ER -