pp 589-591 May 2021 Editorial

Editorial

pp 594-594 May 2021 Science Smiles

Science Smiles

pp 595-601 May 2021 Article in a Box

John Horton Conway: The Magical Genius Who Loved Games

Arvind Ayyer Sury B

pp 603-614 May 2021 General Article

The Winning Ways of John Conway

Madhavan Mukund

pp 615-627 May 2021 General Article

Conway, Knots and Groups

Siddhartha Gadgil

pp 629-647 May 2021 General Article

Airy Functions Demystified - I: The Mathematical Physics of an Innocent Looking Differential Equation - Basics and Numerical Solutions

Ramkarthik M S Elizabeth Louis Pereira

pp 649-669 May 2021 General Article

Dosage Compensation: A Mechanism to Equalize X-linked Gene Products Between the Sexes

Rajiva Raman

pp 671-684 May 2021 General Article

Quantum Game Theory – I: A Comprehensive Study

Ghosh Indranil

pp 685-703 May 2021 General Article

IntelliChem Identifier: An Intelligent Search Engine at Your Fingertips for the Identification of Unknown Organic Compounds

Suchandra Chakraborty Kaushik Basu Sanjib Halder Chandan Saha

pp 705-714 May 2021 Classroom

An Alternative Approach to Write the General Solution of a Class of Second-order Linear Differential Equations

Dharm Prakash Singh Amit Ujlayan

pp 715-722 May 2021 Classics

Monsters and Moonshine

J H Conway

pp 723-723 May 2021 Crossword

Crossing Words with Astronomy

pp 725-725 May 2021 Birds in the Backyard

Coppersmith Barbet (Psilopogon haemacephalus)