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• Complex numbers step by step
• Regular Equations Step by Step
• Mathematical logic step by step

• How to use it?

• Factor polynomial:
• x^2-y^2+x+y
• x^2-x^3
• x^2-64
• z^3+z^2/2+z/2+10
• Least common denominator:
• (z+y*(x*z)/(z^2-x*y)+x*(z*y)/(z^2-x*y)-2*z*((x*z)/(z^2-x*y))*((z*y)/(z^2-x*y)))/(z^2-x*y)
• factorial(n/2*(n-1))/(factorial(n-1)*factorial((n-1)*(n-2)/2))
• z-8/z^2/3*z^(1/3)+4
• ((x/(y-x))^(-2)-((x+y)^(2)-4*x*y)/(x^(2)-x*y))^(2)*(x^4)/(x^(2)*y^(2)-y^4)
• Factor squared:
• -y^4-y^2+2
• -y^4+y^2+1
• y^4+9*y^2+8
• -y^4+7*y^2+11
• How do you in partial fractions?:
• 2*x/(x^2+1)-2*x*(x^2-1)/(x^2+1)^2
• y/(x-y)+x/(y-x)
• y/(y+3)^2-y/(y^2)-9
• x^(2*n)/(x^n-1)^2

• Identical expressions

• y^ two +y
• y squared plus y
• y to the power of two plus y
• y2+y
• y²+y
• y to the power of 2+y

• Similar expressions

• y^2-y