From Pythagoras to Euler: 5 math equations that changed the world
Published on: Feb. 25, 2026, 11:15 a.m. | Source: Times of India
Major reforms and inventions often begin with a line of mathematics. For students, equations can look abstract on a classroom board. Yet some of them reorganised science, engineering and economics. Understanding these equations is less about memorising symbols and more about seeing how ideas travel from paper to practice.Here are five that changed the modern world.
