in reply to [OT] math fulguration

This is a slight modification of the well known binomial formula

x^n - 1 = (x - 1) * (x^(n-1) + x^(n-2) + ... + 1)

Greetings,
-jo

$gryYup$d0ylprbpriprrYpkJl2xyl~rzg??P~5lp2hyl0p$

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