I just loved this topic as a math student. This movie is about Guinness Book of World record holder INDIA’S pride SHAKUNTALA DEVI . She was a human calculator and possibly the most intelligent mathematician ( woman) ever born. During my isc I studied the biography of shakuntala devi.Talking about film , this film perfectly give justice and respect to that wonder woman. Vidya Balan fabulous acting is perfectly on mark. But as it is a movie so little addition and subtraction along with multiplication is there in the movie with the real story plot just to make it filmy and entertaining.This film has given important messages like women empowerment , women power. The plot also struggle of a successful woman for family beside their professional life.Overall entertaining, motivational, inspirational and a different category of bwood that u should enjoy.