Lead developer of Numbas.
I'm happy to answer any questions - either use the Feedback button on the left or email me.
Christian Lawson-Perfect copied Applications of differentiation to Christian's copy of Applications of differentiation 1 month, 3 weeks ago
Christian Lawson-Perfect on Finding the full factorisation of a polynomial, using the Factor Theorem and long division 1 month, 3 weeks ago
Saved a checkpoint: