A amplitude asymptote B binomial expansion C chord collinear commutative completing the square cosecant cubic D definite integral derivative differential equation discontinuity discriminant double angle formulae E even function exponential function F factorisation factorial I implicit equation L local maximum local minimum locus logarithm M modulus N normal O odd function P parametric equations periodic point of inflexion polynomial R reciprocal T tangent transformation translation trigonometry turning point V variable