My new colleague Ed Hall is coeditor of a very good new maths A-level textbook, which aims to explain and prove and not just use material. https://t.co/sfk6cOyiE0
Yes times 2^infinity!!! Thank you for alerting me to this! I think it's *all* about congressive/ingressive, just lacking the language. https://t.co/xFWg83Mo0r