Alternating current fundamentals -- Phasor summation of alternating current quantities -- Alternating current series circuits -- Alternating current parallel circuits -- Power factor improvement -- Three-phase alternating current circuits -- Transformer -- Alternator -- Induction motor -- Complex notation-the 'j' operator -- Trigonometrical identities -- Triangle formulae -- Differentials (some common derivatives) -- Product and quotient rules -- Function of a function -- Integration.