“…At that time Kanada held the world record, having recently computed p to 134,214,700 decimal places. He had helped with the first calculation that exceeded 2 million places, in 1981, but that record didn't last long; Gosper had topped 17 million places in 1985, using some ideas of Salamin, and Bailey had surpassed 29 million in 1986, before Kanada got back in the lead [3]. More than two further decades of continued progress have led to the astonishing present record of nearly 2.7 trillion decimal places, announced on 31 December 2009 [5].…”