The man who knew Infinity. Year 2012 is designated as Indian Year of Mathematics on his 125th year of birth, such is his greatness.
Father of Indian Space. He believed in explaining Rocket Science to children in a simplistic manner.
Mathemagician! A Math puzzle expert who was on a mission to make Math education interesting and exciting.
PKS was a Ramanujan disciple who would pick up the weakest child and make him into an above average performer.