A survey of results for Mahler measure of algebraic numbers, and one-variable polynomials with integer coefficients is presented. Related results on the maximum modulus of the conjugates (‘house’) of an algebraic integer are also discussed. Some generalisations are also mentioned, though not to Mahler measure of polynomials in more than one variable.

Somale has outlined the geographical boundaries of Ramanathapuram district by highlighting topography mentioned Tholkappiyam. He also listed industries carried out in their respective areas according to topography. Based on this, this article examines occupations 50 years ago. Depending factors such as a country's location, climate, natural resources, etc., industries, associated needs, and pro...