logb()

C++ Math fpclassify() The function returns the value of type int that matches one of the macro constants, depending on the value…

C++ Math llround() This function is used to round off the given value and cast to long long integer. Syntax Suppose a…

C++ Math round() This function is used to round off the given value which can be either float or double. For example:…

C++ Math copysign() The function returns the value with the magnitude of x and sign of y. Syntax Consider two numbers ‘x’…

C++ Math frexp() This function breaks the floating point number into the binary significand and an integral exponent. Let the floating point…

C++ Math log() The function is used to find the natural logarithm (base-e logarithm) of a given number. Mathematically: Suppose ‘x’ is…

C++ Math cos() The function is used to find the cosine of an angle expressed in terms of radian. Syntax Consider a…

C++ Vector hypot() This function finds the square root of the sum of the squares of two numbers. It stands for hypotenuse,…

C++ Math log10() The function computes the common algorithm (base 10) of a given number. Mathematically: Suppose a number is ‘x’: log10x…

C++ Math cosh() The function finds the hyperbolic cosine of an angle given in radian. Mathematically, coshx = ex+ e-x/2 Syntax Suppose…