Based on the Edexcel syllabus.
Fab resources, thank you. Is there a typo on Ex 4F qu 2a. The answer should have I n-1 not I n-2?
will you be posting a cheat sheet for fp3 any time soon?
Theres a mistake on slide 8, dy/dx should equal -6sech^6(x)tanhx
solution to 4A 2b