Every ExamSolutions maths video lesson, A to Z. Each link opens the playlist or video on the ExamSolutions YouTube channel.
Indexes: Maths · Statistics Index · Mechanics Index
factorisingexpanding one or more brackets
long divisionfactorisingArc length
between a curve and the x-axisbetween a curve and the y-axisbetween a parametric curvesectorsegmenttriangleArgand diagramArithmetic Progression (Series)
Cast DiagramChain ruleChange of signCircle equationCofactor, matrixCompleting the squareComplex NumbersargumentArgand diagramequationslocusmodulusComposite functionsCompound anglesCompound interestConnected rates of changeCosecantCosine RuleCotangent
Definite integralsDe Moivre's TheoremDerivative, second orderDeterminant of a matrixDifference of two Squares
first order separable typeformingseparableDifferentiationchain ruleconnected rates of changeproduct rulequotient rulereciprocal function
axnexponential functions axexponential functions eximplicit functionslog functionssec(x), cosec(x), cot(x)trigonometric functionsDiscriminant
complex numberslinear equationssimultaneous equationsquadratic equations
Factorising (Factoring)difference of two squaresgroupingquadraticsFactor theorem
compositedomainincreasing, decreasinginversemodulusnotationrange
Geometric Progression (series)
curveparallel linesperpendicular linesstraight lines (line segment)
identity or equation – what's the difference?Imaginary numbers
axn(ax + b)nexponential: ex, eax and e(ax+b)f '(x) / f(x)f '(x) ef(x)f [g(x)] g '(x)reciprocal: 1/x and 1/(ax + b)trigonometric functions
by partschange of variabledefiniteequation of a curve given dy/dxgeneral methodspartial fractions typesubstitution
area bounded by a curve and x-axisarea between a curve and the y-axisarea between a parametric curve
functiontrigonometric functions
Linear transformations, matrices
equation ofgradient ofmid-pointLocus – complex planeLogarithmschange of base
rulessimplifying and expandingsimultaneous equations
Matricesaddition and subtractioncofactordeterminant 3×3inverselinear transformationsminorsmultiplicationtranspose
to a curveto parametric curves
change of signgraphicaliterationNewton-Raphson
differentiationequationstangents and normalsPolynomialsroots and coefficientsProduct rulePrime factorisation
counter exampleexhaustionidentitiesPythagorean identities / equationsPythagoras' theorem
completing the squarediscriminantfactorisingformulasum and product of roots
completing the squarefactorising
discriminant – quadratic equations
SecantSector – areaSegment – area
recurrence relationshipsnth termSequences and Series
arithmeticbinomialgeometricsum of – sigma notation
elimination methodsubstitution methodSine ruleSmall anglesStationary points
to a circleto a curveto a parametric curvet-substitutionTerms
basicPythagoreancompound anglesdouble angleshalf anglestriple anglesharmonic
inverse (arcsin, arccos, arctan)small anglesTrigonometric ratiosTrigonometryapplicationscosine rulegraphs and transformationsright angled trianglessine rule