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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:
• z^3-z^2-2*z/5+8/125
• z^3-2*z^2+z-2
• z^2-z
• x^6+2*x^3+3
• Least common denominator:
• (z-2)/(6*z+(z-2)*(z-2))+(6/(z*z*z-8))
• z-6*z/z+1/z-5/z+1
• ((z^2-49)/(2*z^2+1))*(((14*z+1)/(z-7))+((14*z-1)/(z+7)))
• (y/x-y+x/x+y)*(x2/y2+y2/x2-2)
• Factor squared:
• -y^4+9*y^2-5
• x^2*(-2)+5*x-2
• x^2+4*x+4
• -y^4+y^2+4
• How do you in partial fractions?:
• (y/(y-10))-(y^2/(y^2-100))
• (4*a^3)^2*(3*b^3)^4/(12*a^2*b^4)^3
• x^3/(x^2-4)
• z/(2*z-4)-(z^2+4)/(2*z^2-8)-z/(z^2+2*z)

• Identical expressions

• z^ two -z
• z squared minus z
• z to the power of two minus z
• z2-z
• z²-z
• z to the power of 2-z

• Similar expressions

• z^2+z