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std::log10 – cppreference.com

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definiert in Header `<cmath>`

`float log10( float arg );`

`double log10( double arg );`

`long double log10( long double arg );`

`double log10( Integral arg );`		(seit C++11)

Berechnet den gemeinsamen (Basis 10) Logarithmus arg .

Original:

Computes the common (base 10) logarithm of arg.

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Parameter

arg

-

Floating-Point-Wert

Original:

floating point value

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Rückgabewert

Basis 10 Logarithmus arg .

Original:

base 10 logarithm of arg.

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Domain-Fehler tritt auf, wenn arg negativ ist. NAN wird in diesem Fall wieder .

Original:

Domain error occurs if arg is negative. NAN is returned in that case.

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Bereichs-Fehler tritt auf, wenn arg ist 0. -HUGE_VAL wird in diesem Fall wieder .

Original:

Range error occurs if arg is 0. -HUGE_VAL is returned in that case.

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Siehe auch


log	berechnet natürlichen (base e) Logarithmus (zur Basis e) (ln(x)) Original: computes natural (base e) logarithm (to base e) (ln(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]

pow	wirft eine Reihe an die angegebene Leistung (x^y) Original: raises a number to the given power (x^y) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]

log10(std::complex)	complex common logarithm with the branch cuts along the negative real axis (Funktions-Template) [edit]

log10(std::valarray)	wendet die Funktion std::log10 auf jedes Element valarray Original: applies the function std::log10 to each element of valarray The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template) [edit]