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Least common denominator:
z/t-t/z
((z+p)/(2*(z-p)))-((z-p)/(2*(z+p)))-((p)/(z-p))
(z/b+b/z)/z2+b2/6*z10*b
(z-a)/(5*z-2*a)-(z-4*a)/(z)
Factor polynomial:
m^3+n^3
x+x^2
x^2+y^2
x^7+1
Factor squared:
-y^4+y^2+11
y^4-9*y^2+8
y^4+9*y^2+8
-y^4-9*y^2+7
How do you in partial fractions?:
(x^2+3*x-4)/(x+4)
(z+1)/(z+2)^3/(z-1)
(x^2-8*x+16)/(x-4)
(x^2-25)/(x^2+3*x-40)
Identical expressions
pi/(x*(one +x^ two))-pi*atan(x)/x^ two
Pi divide by (x multiply by (1 plus x squared )) minus Pi multiply by arc tangent of gent of (x) divide by x squared
Pi divide by (x multiply by (one plus x to the power of two)) minus Pi multiply by arc tangent of gent of (x) divide by x to the power of two
pi/(x*(1+x2))-pi*atan(x)/x2
pi/x*1+x2-pi*atanx/x2
pi/(x*(1+x²))-pi*atan(x)/x²
pi/(x*(1+x to the power of 2))-pi*atan(x)/x to the power of 2
pi/(x(1+x^2))-piatan(x)/x^2
pi/(x(1+x2))-piatan(x)/x2
pi/x1+x2-piatanx/x2
pi/x1+x^2-piatanx/x^2
pi divide by (x*(1+x^2))-pi*atan(x) divide by x^2
Similar expressions
pi/(x*(1-x^2))-pi*atan(x)/x^2
pi/(x*(1+x^2))+pi*atan(x)/x^2
pi/(x*(1+x^2))-pi*arctan(x)/x^2
pi/(x*(1+x^2))-pi*arctanx/x^2

Expression simplification/ Least common denominator/ pi/(x*(1+x^2))-pi*atan(x)/x^2

Least common denominator pi/(x(1+x^2))-piatan(x)/x^2

The solution

You have entered [src]

    pi       pi*atan(x)
---------- - ----------
  /     2\        2    
x*\1 + x /       x

$$\frac{\pi}{x \left(x^{2} + 1\right)} - \frac{\pi \operatorname{atan}{\left(x \right)}}{x^{2}}$$

pi/((x*(1 + x^2))) - pi*atan(x)/x^2

General simplification [src]

   /    /     2\        \
pi*\x - \1 + x /*atan(x)/
-------------------------
        2 /     2\       
       x *\1 + x /

$$\frac{\pi \left(x - \left(x^{2} + 1\right) \operatorname{atan}{\left(x \right)}\right)}{x^{2} \left(x^{2} + 1\right)}$$

pi*(x - (1 + x^2)*atan(x))/(x^2*(1 + x^2))

Expand expression [src]

  pi*atan(x)       pi    
- ---------- + ----------
       2         /     2\
      x        x*\1 + x /

$$- \frac{\pi \operatorname{atan}{\left(x \right)}}{x^{2}} + \frac{\pi}{x \left(x^{2} + 1\right)}$$

-pi*atan(x)/x^2 + pi/(x*(1 + x^2))

Numerical answer [src]

3.14159265358979/(x*(1.0 + x^2)) - 3.14159265358979*atan(x)/x^2

3.14159265358979/(x*(1.0 + x^2)) - 3.14159265358979*atan(x)/x^2

Combining rational expressions [src]

   /    /     2\        \
pi*\x - \1 + x /*atan(x)/
-------------------------
        2 /     2\       
       x *\1 + x /

$$\frac{\pi \left(x - \left(x^{2} + 1\right) \operatorname{atan}{\left(x \right)}\right)}{x^{2} \left(x^{2} + 1\right)}$$

pi*(x - (1 + x^2)*atan(x))/(x^2*(1 + x^2))

Combinatorics [src]

    /      2                  \ 
-pi*\-x + x *atan(x) + atan(x)/ 
--------------------------------
           2 /     2\           
          x *\1 + x /

$$- \frac{\pi \left(x^{2} \operatorname{atan}{\left(x \right)} - x + \operatorname{atan}{\left(x \right)}\right)}{x^{2} \left(x^{2} + 1\right)}$$

-pi*(-x + x^2*atan(x) + atan(x))/(x^2*(1 + x^2))

Common denominator [src]

 /                        2        \ 
-\pi*atan(x) - pi*x + pi*x *atan(x)/ 
-------------------------------------
                2    4               
               x  + x

$$- \frac{\pi x^{2} \operatorname{atan}{\left(x \right)} - \pi x + \pi \operatorname{atan}{\left(x \right)}}{x^{4} + x^{2}}$$

-(pi*atan(x) - pi*x + pi*x^2*atan(x))/(x^2 + x^4)

Rational denominator [src]

    2        /     2\        
pi*x  - pi*x*\1 + x /*atan(x)
-----------------------------
          3 /     2\         
         x *\1 + x /

$$\frac{\pi x^{2} - \pi x \left(x^{2} + 1\right) \operatorname{atan}{\left(x \right)}}{x^{3} \left(x^{2} + 1\right)}$$

(pi*x^2 - pi*x*(1 + x^2)*atan(x))/(x^3*(1 + x^2))

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Identical expressions

Similar expressions

Least common denominator pi/(x*(1+x^2))-pi*atan(x)/x^2

The solution

Least common denominator pi/(x(1+x^2))-piatan(x)/x^2