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$\log_{c}(ab)

\log_{c}(a) + \log_{c}(b) ${\textstyle = [[Logaritm *Wordlist*|Logaritmen]] av en produkt kan [[Rules:LgMul|delas upp]] i en summa av logaritmerna för faktorerna: '"`UNIQ--MLMath-0-QINU`"' Regeln gäller för positiva }$ a $o c h$ b.$

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