3. Sequence & series
HL 3.1 - Sequences & series introduction HL 3.2 - Arithmetic sequences & series HL 3.3 - Geometric sequences & series HL 3.4 - Infinite geometric series HL 3.5 - Financial math HL 3.6 - Counting principles HL 3.7 - Binomial theorem This unit covers the following (and more): ∎ Finding n^{\th} term of an arithmetic sequence, and the sum of an arithmetic sequence ∎ Sigma notation for a series (sum of a sequence) ∎...