2.7.3.8 sqrt Declaration: double sqrt(double x);Returns the square root of x. Range: The argument cannot be negative. The returned value is always positive. Faydalı Yetersiz
sqrt
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Category: Exponential, Logarithmic, and Power Functions
pow
2.7.3.7 pow Declaration: double pow(double x, double y);Returns x raised to the power of y. Range: x cannot be negative if y is a fractional value. x cannot be zero if y is less than or equal to zero. Faydalı Yetersiz
modf
2.7.3.6 modf Declaration: double modf(double x, double *integer);Breaks the floating-point number x into integer and fraction components. The returned value is the fraction component (part after the decimal), and sets integer to the integer component. Range: There is no range limit on the argument or return value. Faydalı Yetersiz
log10
2.7.3.5 log10 Declaration: double log10(double x);Returns the common logarithm (base-10 logarithm) of x. Range: There is no range limit on the argument or return value. Faydalı Yetersiz
log
2.7.3.4 log Declaration: double log(double x);Returns the natural logarithm (base-e logarithm) of x. Range: There is no range limit on the argument or return value. Faydalı Yetersiz
ldexp
2.7.3.3 ldexp Declaration: double ldexp(double x, int exponent);Returns x multiplied by 2 raised to the power of exponent. x*2^exponent Range: There is no range limit on the argument or return value. Faydalı Yetersiz
frexp
2.7.3.2 frexp Declaration: double frexp(double x, int *exponent);The floating-point number x is broken up into a mantissa and exponent. The returned value is the mantissa and the integer pointed to by exponent is the exponent. The resultant value is x=mantissa * 2^exponent. Range: The mantissa is in the range of .5 (inclusive) to 1 (exclusive). Faydalı Yetersiz
exp
2.7.3.1 exp Declaration: double exp(double x);Returns the value of e raised to the xth power. Range: There is no range limit on the argument or return value. Faydalı Yetersiz