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    Mathematics GCSE

    Invariant

    What Invariant means in Mathematics GCSE, as defined for Pearson Edexcel.

    Definition of Invariant

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    Reference: Pearson Edexcel

    A quantity or expression that stays unchanged as other values change.
    Pearson Edexcel · Ratio, proportion and rates of change (study guide)

    Topics that use Invariant

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    Using Invariant in the exam

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