HL 3.1 - Sequences & series introduction
SL 1.2: Arithmetic sequences & series; use of sigma notation for sums of arithmetic sequences SL 1.3: Geometric sequences & series Sequences and series are essentially lists of numbers where the numbers can be generated by means of a pattern. Typically the pattern can be expressed with a formula - so that the numbers in a sequence or series can be computed by using the formula. Sequences and series have a wide range...