40 fully worked differentiation-from-first-principles questions for OCR A A-Level Mathematics (H240, spec 1.07g and 1.07h), every line explained and annotated to the real OCR M/A/B/SC mark scheme.
40 fully worked differentiation questions for OCR A A-Level Mathematics (H240, spec 1.07i-l), every line explained and annotated to the real OCR M/A/B/SC mark scheme. Covers differentiating x to a ...