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Max

Max returns the largest integer in a path prefix of integers. Max fails if the path prefix contains no integers.

    Max:<1 2 3> = 3.
    Max:<1 3 2 2 2 1 3> = 3.
    Max:<1 3 2 2 2 1 3 four> = 3 four.


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Copyright © Roger Evans, Gerald Gazdar & Bill Keller, Tuesday 10 November 1998