Common mathematical functions
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[modifica] Funzioni
Definizione nell'header
<math.h> | |
Original: Basic operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
(C99) |
calcola il valore assoluto di un valore integrale (|x|) Original: computes absolute value of an integral value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
valore assoluto di un valore in virgola mobile (|x|) Original: absolute value of a floating point value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
il quoziente e il resto della divisione intera Original: the quotient and remainder of integer division The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
resto dell'operazione divisione floating point Original: remainder of the floating point division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
firmato resto della divisione Original: signed remainder of the division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
firmato restante nonché gli ultimi tre bit della operazione di divisione Original: signed remainder as well as the three last bits of the division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
fusa moltiplicare-add operazione Original: fused multiply-add operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
più elevato tra due valori in virgola mobile Original: larger of two floating point values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
più piccolo dei due valori in virgola mobile Original: smaller of two floating point values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
differenza positiva di due valori in virgola mobile (max(0, x-y)) Original: positive difference of two floating point values (max(0, x-y)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) (C99) (C99) |
not-a-number (NaN) Original: not-a-number (NaN) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Exponential functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
ritorna e elevato alla potenza data (ex) Original: returns e raised to the given power (ex) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
torna 2 elevato alla potenza data (2x) Original: returns 2 raised to the given power (2x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
ritorna e elevato alla potenza data, meno uno (ex-1) Original: returns e raised to the given power, minus one (ex-1) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
calcola naturale (base e) logaritmo (alla base 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. (funzione) | |
calcola comune (base 10) logaritmo (log10(x)) Original: computes common (base 10) logarithm (log10(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
logaritmo naturale (a base e) di 1 più il numero dato Original: natural logarithm (to base e) of 1 plus the given number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
base 2 logaritmo del numero dato Original: base 2 logarithm of the given number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Power functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
calcola la radice quadrata (√x) Original: computes square root (√x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
calcola radice cubica (3√x) Original: computes cubic root (3√x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
calcola radice quadrata della somma dei quadrati di due numeri dati (√x2 +y2 ) Original: computes square root of the sum of the squares of two given numbers (√x2 +y2 ) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
solleva un numero alla potenza data (xy) Original: raises a number to the given power (xy) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
Original: Trigonometric functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
calcola sine (sin(x)) Original: computes sine (sin(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola coseno (cos(x)) Original: computes cosine (cos(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola tangente (tan(x)) Original: computes tangent (tan(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola arcoseno (arcsin(x)) Original: computes arc sine (arcsin(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola l'arcocoseno (arccos(x)) Original: computes arc cosine (arccos(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola arco tangente (arctan(x)) Original: computes arc tangent (arctan(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
arco tangente, utilizzando le indicazioni per determinare quadranti Original: arc tangent, using signs to determine quadrants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
Original: Hyperbolic functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
calcola seno iperbolico (sh(x)) Original: computes hyperbolic sine (sh(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
calcola il coseno iperbolico (ch(x)) Original: computes hyperbolic cosine (ch(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
tangente iperbolica Original: hyperbolic tangent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
arcoseno iperbolico Original: hyperbolic arc sine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
arcocoseno iperbolico Original: hyperbolic arc cosine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
arco tangente iperbolica Original: hyperbolic arc tangent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Error and gamma functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
(C99) |
funzione di errore Original: error function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
errore funzione complementare Original: complementary error function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
logaritmo naturale della funzione gamma Original: natural logarithm of the gamma function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
funzione gamma Original: gamma function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Nearest integer floating point operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
intero più vicino non inferiore al valore dato Original: nearest integer not less than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
intero più vicino non superiore al valore dato Original: nearest integer not greater than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) |
intera più vicina non superiore in grandezza rispetto al valore dato Original: nearest integer not greater in magnitude than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) (C99) (C99) |
numero intero più vicino, l'arrotondamento a da zero in caso a metà strada Original: nearest integer, rounding away from zero in halfway cases The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
numero intero più vicino utilizzando la modalità corrente di arrotondamento Original: nearest integer using current rounding mode The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) (C99) (C99) |
numero intero più vicino utilizzando la modalità corrente di arrotondamento ad eccezione se il risultato è diverso Original: nearest integer using current rounding mode with exception if the result differs The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Floating point manipulation functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
scompone un numero in significante e una potenza di 2 Original: decomposes a number into significand and a power of 2 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
moltiplica un numero per 2 elevato a una potenza Original: multiplies a number by 2 raised to a power The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
scompone un numero in parti intere e frazionarie Original: decomposes a number into integer and fractional parts The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C99) (C99) |
moltiplica un numero per FLT_RADIX elevato a una potenza Original: multiplies a number by FLT_RADIX raised to a power The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
estrae esponente del numero Original: extracts exponent of the number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
estrae esponente del numero Original: extracts exponent of the number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) (C99) |
prossimo valore rappresentabile in virgola mobile verso il valore dato Original: next representable floating point value towards the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
copia il segno di un valore in virgola mobile Original: copies the sign of a floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
Original: Classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
(C99) |
categorizza il valore dato in virgola mobile Original: categorizes the given floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
controlla se il numero dato ha un valore finito Original: checks if the given number has finite value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
controlla se il numero dato è infinito Original: checks if the given number is infinite The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
controlla se il numero dato è NaN Original: checks if the given number is NaN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
controlla se il numero dato è normale Original: checks if the given number is normal The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
(C99) |
controlla se il numero dato è negativo Original: checks if the given number is negative The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
[modifica] Macro costanti
Definizione nell'header
<math.h> | |
(C99) (C99) |
indica un valore troppo grande per essere rappresentabile (infinito) di float, double e long double rispettivamente Original: indicates value too big to be representable (infinity) by float, double and long double respectively The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (macro costante) |
Original: Classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
(C99) (C99) (C99) (C99) (C99) |
indica un virgola mobile categoria Original: indicates a floating-point category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (macro costante) |