|[http://www.textbooksonline.tn.nic.in/Books/Std10/Std10-Maths-EM-1.pdf Tamilnadu Textbook Class - X - Chapter - 2 - Sequences and series of real numbers Page No 34-67] | |[http://www.textbooksonline.tn.nic.in/Books/Std10/Std10-Maths-EM-1.pdf Tamilnadu Textbook Class - X - Chapter - 2 - Sequences and series of real numbers Page No 34-67] |