Difference between revisions of "Talk:Additive function"

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(I do not get the hint: why one must be careful?)
(No difference)

Revision as of 07:59, 19 March 2016

"Warning about structure": "f(0)=0 so one must be careful!" --- I do not get the hint; naturally, additive function between groups sends 0 into 0, but why one must be careful? Boris (talk) 07:59, 19 March 2016 (UTC)