Past & Present of a Notable Mathematician

Vasistha Narayan Singh, one of the most notable mathematician.

Past & Present:

1961: Passed matriculation from Bihar Board
1961: Admitted to the prestigious Science College, Patna
1963: Went to University of California, Berkley to study Mathematics under Prof. John L. Kelley
1963 - 1969: Pursued special MSc in Mathematics.
1969: Got PhD from University of California, Berkley, USA
1969: Joined NASA as an Associate Scientist Professor in Washington DC, USA
1969 - 1972: Remained in NASA
1972: Returned to India
1972: Joined as a Lecturer in Indian Institute of Technology (IIT), Kanpur.
1972 - 1977: Joined as a lecturer in IIT Kanpur, Tata Institute of Fundamental Research (TIFR), Bombay
                     and Indian Statistical Institute (ISI), Kolkata.
1977: Seen the first time the symptom of Mental illness, Schizophrenia, admitted to the mental hospital at
          Ranchi, then Bihar, now in Jharkhand.
1977 - 1988: Treatment was not in proper stage.
1988: Left home without telling anyone.
1988 - 1992: There was no information about him.
1992: (Feb. Month): He was found in a worst condition in Siwan, Bihar.
1992 - 2010: (at present): Staying in Home, the treatment is being done from Delhi, India.
.