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Core Pure: proof and complex numbers

Core Pure 1 and 2 · 75 marks each, 90 minutes each.

9 Lessons
  1. Mia

    This is where the course starts. Short steps, and I'll be here for each one.

    A tour of the whole courseFoundations · Free
  2. Proof by induction: sums and divisibilityCore · Free
  1. Complex numbers and quadratic rootsCore · Free
  1. Conjugate pairs and polynomial rootsCore
  1. The Argand diagram: modulus and argumentCore
  1. Loci and regions in the Argand diagramCore
  1. De Moivre's theorem and trig identitiesCore
  1. Exponential form and nth rootsCore
  1. Roots of unity and regular polygonsCore

A tour of the whole course

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