TOKYO – A Japanese mental health counselor recited pi to 100,000 decimal places from memory on Wednesday, setting what he claims to be a new world record. Akira Haraguchi, 60, needed more than 16 ...
KISARAZU, Japan, Oct. 4 (UPI) -- A Japanese man has recited 100,000 digits of mathematical constant pi from memory, breaking his own previous world record. Akira Haraguchi completed his 16-hour task ...