Master these essential symbols first Anjali Mittal / TOI Education / Jun 19, 2025, 18:53 IST Mastering mathematical symbols is essential for success in various fields, from science to technology.

Experts are divided over whether knuckle tattoos highlighted by President Trump suggest the wrongly deported man may be associated with MS-13.

Contemporary Amperex Technology Co. Ltd., the world’s biggest producer of batteries for electric vehicles, unveiled the latest versions of its cells, playing up the durability and range.

This heart-shaped resin box captures the essence of romance. Perfect for gifting or proposals, it's a delicate blend of craft and emotion.

Pi Day is the annual celebration of the mathematical constant, Pi. Here's what to know about its date, and why we celebrate it by eating pie.

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to represent complex ideas.

I started doing seminars on the history of mathematical notation, and I had every student study one symbol and explain its origin.

Not long ago, people thought computers couldn’t communicate in English! Dr. Grace Hopper put that notion to rest. She also wrote the first computer manual. Trained in mathematics and mathematical ...