Kaleem A. Quraishi

Research

SOME DEFINITE INTEGRALS OF GRADSHTEYN-RYZHIK AND OTHER INTEGRALS

Article January 1, 1970

In the present paper we evaluate three definite integrals with certain convergence conditions, using Leibnitz rule for differentiation under integral sign and Wallis formula. Some other integrals are also evaluated by means of Leibnitz rule, Kummer’s first transformation and reduction formula, series rearrangement techniques under stated convergence conditions.

ON RAMANUJANaS GENERATING RELATION FOR TAU FUNCTION

Article January 1, 1970

Present paper concernsmainly with verififification and extension of the table for (1),, (2),, (3),,.........,,, (30) of Ramanujan. Our extended table for (31),, (32),, (33),,.........,,, (211) is obtained without using certain arithmetical functionsdefififined by Ramanujan and also the theory of elliptic functions.