The 196-page textbook – which prominently features ancient mathematics techniques and the work of several ancient Indian scholars – was released on Tuesday.

Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...

NCERT's new Class 9 book blends zero, Rigaveda, Aryabhata and grids with algebra, circles and number lines. Supporters praise cultural context, critics fear less focus on basics and global exam ...

The NCERT Class 9 mathematics textbook 'Ganita Manjari' introduces a significant shift by emphasizing ancient Indian mathematical systems and their historical context. Set for the 2026-27 academic ...