/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tvgsairam https://cdn.slidesharecdn.com/profile-photo-tvgsairam-48x48.jpg?cb=1551834955 Director of Research and Publications, (Former Professor and Head, Department of Mathematics, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya (Deemed University u/s 3 of UGC act 1956), Kanchipuram 631561. India.