Kolkata : Mathematicians all over the world have been trying to solve a 150-year-old problem, popularly called the Holy Grail of maths, and a city mathematician has just been able to give a major insight into it. Ritabrata Munshi has stunned the world and no wonder, he has bagged the Shanti Swarup Bhatnagar award. A … Continue reading ISI faculty bags Bhatnagar award for maths breakthrough