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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*y^2+y*x^2
• x*y^2-16*x^3
• x-x-x^7
• x+x*x^2+x+x^2
• Least common denominator:
• tan(x/3)^2*(1+tan(x/3)^2)/3+tan(x)^4*(5+5*tan(x)^2)/5
• tan(x^2)/(x*log(2))-x/(x*sqrt(1-x^2))+2*x*(1+tan(x^2)^2)*log(x)/log(2)
• tan(x)^2*(3+3*tan(x)^2)/3+tan(x)^4*(5+5*tan(x)^2)/5
• tan(x)^(1/x)*(-log(tan(x))/x^2+(1+tan(x)^2)/(x*tan(x)))
• Factor squared:
• -y^4+2*y^2+11
• -y^4+12*y^2-2
• y^4+13*y^2+1
• y^4-14*y^2-8
• How do you in partial fractions?:
• ((x+3)/(x-1))^2+14(x^2-9)/(x^2-1)-15((x-3)/(x+1))^2
• (x^3+2)*(x^2/(x^3+2)-x^2*(x^3-2)/(x^3+2)^2)/(x^3-2)
• (-x^2+2*x-1)/(x-1)
• (x+1)/(x^3+x-2)

• Identical expressions

• x-x-x^ seven
• x minus x minus x to the power of 7
• x minus x minus x to the power of seven
• x-x-x7
• x-x-x⁷

• Similar expressions

• x-x+x^7
• x+x-x^7