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    Mathematics A-Level

    periodic sequences

    What periodic sequences means in Mathematics A-Level, as defined for WJEC.

    Definition of periodic sequences

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    Reference: WJEC

    A sequence that repeats the exact same cycle of values indefinitely, satisfying xₙ₊ₖ = xₙ for all n.
    WJEC · Sequences and Series (A2 Unit 3: Pure Mathematics B)

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