Comments by "EebstertheGreat" (@EebstertheGreat) on "Concatenation (extra footage) - Numberphile" video.

  1. Only for noninteger values. Floor[log(10)] + 1 = Floor[1] + 1 = 1 + 1 = 2, which is the number of digits in 10, but Ceiling[log(10)] = Ceiling[1] = 1.
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