Key facts and formulas by topic for OCR
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Complex numbers and trigonometry
Differential equations
Hyperbolic functions
Inverse trig and hyperbolic functions
Linear systems - solve coupled first order linear differential equations
Polar co-ordinates
Powers and roots of complex numbers
Proof by induction
Simple harmonic motion
Simultaneous equations 3 unknowns
Summation formula
Vectors lines and planes
Volume of revolution and mean value
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nth root of unity explained with facts, formulas and exam question