Alexey’s Puzzle

My son, Alexey Radul, designed a puzzle for my students.

Puzzle. Simplify the expression: ln ln a · ln ln b · ⋯ · ln ln z.


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One Comment

  1. Puzzling:

    Very reminiscent of when our Algebra teacher asked us to expand (x-a)(x-b)(x-c)…(x-z)

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