World renowned Mathematics genius from Bihar, Vashishtha Narayan Singh passed away on Thursday in Patna. He was 77 when he breathed his last after prolonged illness. He was diagnosed with schizophrenia while still in the US after which he had returned to India in 1974. After his demise, family of the mathematician accused the hospital of negligence. Vashishtha Narayan Singh's family alleged that they had to keep the mathematician's body outside the hospital as the management kept them waiting for an ambulance for over two hours The maths wizard, famous for challenging Einstein’s theory of relativity was mourned by PM Narendra Modi & President Ram Nath Kovind.