14math.cpp

// C++ has many functions that allows you to perform mathematical tasks on numbers.
// For that we have to include cmath libary (header file) 

#include<iostream>
#include<cmath> //in other old compilers it is #include<math.h>
using namespace std;

int main()
{
    cout << max(5, 10);
    cout << min(5, 10);
cout << sqrt(64);
cout << round(2.6);
cout << log(2);

return 0;
}

/*

A list of other popular Math functions (from the <cmath> library) can be found in the table below:

Function	  Description
abs(x)	      Returns the absolute value of x
acos(x)	      Returns the arccosine of x
asin(x)	      Returns the arcsine of x
atan(x)	      Returns the arctangent of x
cbrt(x)	      Returns the cube root of x
ceil(x)	      Returns the value of x rounded up to its nearest integer
cos(x)	      Returns the cosine of x
cosh(x)	      Returns the hyperbolic cosine of x
exp(x)	      Returns the value of Ex
expm1(x)	  Returns ex -1
fabs(x)	      Returns the absolute value of a floating x
fdim(x, y)	  Returns the positive difference between x and y
floor(x)	  Returns the value of x rounded down to its nearest integer
hypot(x, y)	  Returns sqrt(x2 +y2) without intermediate overflow or underflow
fma(x, y, z)  Returns x*y+z without losing precision
fmax(x, y)	  Returns the highest value of a floating x and y
fmin(x, y)	  Returns the lowest value of a floating x and y
fmod(x, y)	  Returns the floating point remainder of x/y
pow(x, y)	  Returns the value of x to the power of y
sin(x)	      Returns the sine of x (x is in radians)
sinh(x)	      Returns the hyperbolic sine of a double value
tan(x)	      Returns the tangent of an angle
tanh(x)	      Returns the hyperbolic tangent of a double value

/*