The set of months of a year ending with the letters “ber”.

Discussion in 'Calculator Requests' started by math_celebrity, Oct 19, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    The set of months of a year ending with the letters “ber”.

    We build set S below:
    S = {September, October, November, December}

    The cardinality of S, denoted |S|, is the number of items in S:
    |S| = 4
     

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