logb()

C++ Math asinh() The function computes the arc hyperbolic sine of an angle given in radian. Where, an arc of hyperbolic sine…

C++ Math floor() It rounds the value to the nearest integer which is not greater than the given value. For example: floor(8.2)=8.0;…

C++ Math isnormal() The function determines that whether the given number is normal or not. If the number is normal, it returns…

C++ Math nexttoward() The nexttoword() function represents the next representable value in a specific direction. The nextafter() and nexttoward() both the functions…

C++ Math atan() The function computes the inverse tangent of a number given in radian. atan(x) = tan-1x Syntax Suppose a number…

C++ Math fma() The function computes the expression x*y+z without losing its precision in any intermediate result. Suppose numbers are x,y and…

C++ Math isunordered() The isunordered() function checks whether the value of first argument can be meaningfully compared with the second argument. If…

C++ Math pow() This function is used to find the power of a given number. Consider a base ‘b’ and exponent ‘e’.…

C++ Math atan2() The function finds the inverse tangent of a coordinate. Suppose the coordinate is (x,y): atan2(y,x) = tan-1(y/x); Syntax Suppose…

C++ Math fmax() The function returns the maximum value between two numbers. Conditions: Consider two numbers ‘x’ and ‘y’. If(x>y): It returns…