[This article was published in The Horizon supplement of The Assam Tribune on 31st of October, 2014.] One of the most neglected fundamental duties of an Indian citizen is his duty to 'develop scientific temper'. The term 'scientific temper' loosely means an individual's ability to use...

Mambillikalathil Govind Menon can be considered as the architect of modern scientific and technological India. According to V. Radhakrishnan, he is the most eminent “Statesmen of Science” we have in India.

He was born at Mangalore on 28 August 1928 into the family of Kizhekapat Shankara Menon who was a District and Sessions Judge. He matriculated from the Punjab University in 1942. After graduating with his Bachelor of Science degree from the Agra University in 1946, he took medicine as a career at Jaswant College, Jodhpur. He loved science and the spark that lit his deep commitment to fundamental research was provided by none other than the Nobel laureate Sir C. V. Raman. Menon then moved to the Royal Institute of Science, Bombay where he obtained the Master of Science in physics, under the guidance of N. R. Tawde, the noted spectroscopist. In January 1953, Menon was awarded Ph.D from Bristol and soon thereafter the Senior Award of the Exhibition of 1851, which he held for two years 1953–1955, just as Bhabha did years earlier. He met and married Indumati Patel, a student of philosophy.

[caption id="attachment_6730" align="alignleft" width="166"] Source : Shutterstock.[/caption] Sets, Relations and Functions are of utmost importance in the study of mathematics. Most of the students find these topics difficult and hence they tend to avoid studying these in Higher Secondary level. As a result they face a lot of conceptual...