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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^2-2*z-3
• y*x^2+x^4
• y^5-y^3-y+1
• y-5*x^2/4-11/2
• Least common denominator:
• (x-x^3/6+x^5/120-x^7/5040)^3
• x*sin(1/(x-1))/(x-1)^2+cos(-1/(x-1))
• x^2-1/5*x/x+1/x^2
• (((x+9)/(x+7))^-1)*((x+7)/((x^2)+81-18*x)+(x+5)/((x^2)-81))*((x+3)/(x-9))^-2
• Factor squared:
• y^4+7*y^2+1
• y^4+5*y^2+8
• -y^4-6*y^2+6
• -y^4+5*y^2-12
• How do you in partial fractions?:
• 1/(x^2+1)^2
• sqrt(1-x^2)/(1-x^2)
• sqrt(16*x^2*(1-5/(16*x)))
• (5/(3*p^2+p+11))*(2/(4*p+1))

• Identical expressions

• y^ three -y^ three
• y cubed minus y cubed
• y to the power of three minus y to the power of three
• y3-y3
• y³-y³
• y to the power of 3-y to the power of 3

• Similar expressions

• y^3+y^3