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<metanoindex/>

 
C++
 
Numeri libreria
Comuni funzioni matematiche
Virgola mobile ambiente
I numeri complessi
Array numerici
Pseudo-casuale generazione
In fase di compilazione aritmetica razionale (C++11)
Generici operazioni numeriche
Original:
Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
I numeri complessi
Membri funzioni
Original:
Member functions
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complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=
complex::operator-=
complex::operator*=
complex::operator/=
Non membri funzioni
Original:
Non-member functions
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operator==
operator!=
operator<<
operator>>
real
imag
abs
arg
norm
conj
proj(C++11)
polar
Funzioni esponenziali
Original:
Exponential functions
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exp
log
log10
Funzioni di risparmio energia
Original:
Power functions
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pow
sqrt
Funzioni trigonometriche
Original:
Trigonometric functions
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asin(C++11)
acos(C++11)
atan(C++11)
Funzioni iperboliche
Original:
Hyperbolic functions
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asinh(C++11)
acosh(C++11)
atanh(C++11)
 
<tbody> </tbody>
Elemento definito nell'header <complex>
template< class T > T abs( const complex<T>& z );
Restituisce il valore assoluto del numero complesso z.
Original:
Returns the magnitude of the complex number z.
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Parametri

z -
valore complesso
Original:
complex value
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Valore di ritorno

la grandezza di z
Original:
the magnitude of z
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Vedi anche
restituisce l'angolo di fase
Original:
returns the phase angle
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