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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:
• x1^2+x2^2
• x^3+7*x^2+15*x+9
• x^4+1
• x^3+5*x^2+7*x+3
• Least common denominator:
• ((x+1)^2*(8*x-4))^(1/3)*(8*(x+1)^2/3+(2+2*x)*(8*x-4)/3)/((x+1)^2*(8*x-4))
• (a/5+a/2)*a^2/6
• z/(z+9)^2-z/(z^2-81)
• -x^2/(x-2)^2+2*x/(x-2)
• Factor squared:
• -y^4+y^2-3
• y^4-12*y^2+7
• p^4+9*p^2+5
• x^2+3*y*x+2*y^2
• How do you in partial fractions?:
• z/(z+9)^2-z/(z^2-81)
• z-2/4*z^2+16*z+16/(z/2*z-4-z^2+4/2*z^2-8-2/z^2+2*z)
• (x^2-5*x+6)/(x-3)
• 1/(2*sqrt(x))
• Canonical form:
• x1^2+x2^2

• Identical expressions

• x1^ two +x two ^2
• x1 squared plus x2 squared
• x1 to the power of two plus x two squared
• x12+x22
• x1²+x2²
• x1 to the power of 2+x2 to the power of 2

• Similar expressions

• x1^2-x2^2