log2()

C++ Math tgamma() The tgamma() function computes the gamma function of an argument passed to the function. Suppose a number is x:…

C++ Math lgamma() The lgamma() function computes the logarithm of a gamma function of an argument passed to the function. Suppose a…

C++ Math erf() The erf() function computes the error function value of a parameter passed to the function. Syntax Suppose a number…

C++ Math trunc() The function rounds off the given value towards zero and returns the nearest integral value whose magnitude is not…

C++ Math scalbln() The function computes the product of a given number and FLT_RADX raised to the power of exponent. Suppose a…

C++ Math scalbn() The function computes the product of a given number and FLT_RADX raised to the power of exponent. Suppose a…

C++ Math signbit() The function checks whether the sign of a given number is negative or not. If the sign of a…

C++ Math sin() The function is used to find the sine of an angle given in radian. Syntax Consider a radian ‘x’.…

C++ Math sinh() The function computes the hyperbolic sine of an angle given in radian. Mathematically, sinhx = (ex-e-x/2 Syntax Suppose the…

C++ Math sqrt() This function finds the square root of a given number. Consider a argument ‘arg’ : square_root of a number=√arg…