The best method that we have for defining color is by using math. Specifically, mind-boggling mathematical models called ...

Annamalai was referring to the rupee symbol design by D Udaya Kumar, son of former DMK MLA N Dharmalingam. It was approved by the UPA government in 2010. Story continues below this ad Sitharaman, in a ...

The iconic rupee symbol (₹) has a history that dates back to 2010. Udaya Kumar, then a postgraduate student at IIT Bombay, was on the verge of joining the design department at IIT Guwahati when ...

Ancient Greek letter and math symbol pi. Credit: Shisma/Wikimedia Commons/ CC BY 4.0 Math fanatics worldwide and everyone else who just loves pi (or pie) celebrate Pi Day on March 14. Pi was named for ...

The rupee (₹) symbol was introduced less than 15 years ago, chosen from thousands of designs. Incidentally, the design that was selected was created by Dr D Udaya Kumar, who is the son of former DMK ...