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Talk:Knuth's power tree: Difference between revisions
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→duplicate of addition-chain exponentiation?: added a comment within the description of the ''factor method''.
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The ''factor method'' or ''binary factor method'' or more simply ''binary method'', is as follows (as mentioned in Knuth's book):
(Note that this isn't a description of Knuth's power tree method)
For a positive integer ''n'' (for an exponent):
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