Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

From Daisy Lowe to Cara Delevingne: The celebrities who attended Mel B’s wedding Pearl Jam drummer Matt Cameron says he's leaving the band after nearly 30 years No tax on Social Security? Not quite.

Graduating from college three decades ago, I dreamt of how my ideal classroom would function. I imagined offering my students ...

The National Council of Education Research and Training (NCERT) has launched new textbooks for Classes 5 and 8 based on the National Education Policy (NEP) 2020 and National Curriculum Framework for ...

The National Council of Educational Research and Training (NCERT) has published new textbooks for Classes 5 and 8.

Latest science news and analysis from the world's leading research journal ...

We should read the appendix first as the order of 'Eighth Edition SOLUTIONS' although when reading 'Discrete Mathematics with Applications' I read the main part first. See this appendix of one ...