UNIT 1.1. Sequences and Series
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Formulae (SL & HL)
Last updated 3:20 PM on 1/1/25
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12 Terms
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Arithmetic Sequence
Increases or decreases by the addition of a numerical factor.
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Arithmetic Sum
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Geometric Sequence
Increases or decreases by the multiplication of a numerical factor.
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Geometric Sum
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Convergent Series
Keeps decreasing until it converges at one value e.g. geometric sequences.
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Divergent Series
Keeps increasing till infinity e.g. arithmetic sequences.
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Combinatorics
The number of way you choose r objects from n choices.
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Permutations
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Binomial Expansion
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Binomial Expansion for Fractional Powers
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Binomial Expansion for Negative Powers
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Proof by Mathematical Induction
