Comments by "Fhf Fhf" (@fhffhff) on "Школа Здравого Смысла" channel.

  1. 2f(x+y)+6y³=f(x+2y)+x³ y=0,2f(x)=f(x)+x³ f(x)=x³
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  2. limx->∞(8sin(1/3/x)/(1/3/x))=8
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