TY - JOUR AU - Shaun Cooper TI - Series and iterations for $1/\pi $ JO - Acta Arithmetica PY - 2010 SP - 33 EP - 58 VL - 141 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa141-1-2/ DO - 10.4064/aa141-1-2 LA - en ID - 10_4064_aa141_1_2 ER -