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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^2-8*p^z-z+4*p+16*p^2
• z^2+5*i*z+5*i*z^3/3
• z^2+2*z+26
• z^2-27
• Least common denominator:
• (x/y^2+x*y+x-y/x^2-x*y)
• (x-x*x*x/6+x*x*x*x*x/120)^2
• (x-x^3/6+x^5/120-x^7/5040)^3
• x/(x^2+y^2)-y*(x^3-y^3)/(x^4-y^4)
• Factor squared:
• -y^4+5*y^2-8
• -y^4+4*y^2-9
• y^4-4*y^2-8
• -y^4+4*y^2-7
• How do you in partial fractions?:
• ((y-4)/(3*y-3)+1/(y-1))/(y+1)/3+2/(y^2-1)
• (x^2-5*x-6)/(x+1)
• exp(-x)/(1+E^(-x))^2
• ((5x+y)/(x-5y)+(5x-y)/(x+5y)):((x^2+y^2)/(x^2-25y^2))

• Identical expressions

• z^ two - twenty-seven
• z squared minus 27
• z to the power of two minus twenty minus seven
• z2-27
• z²-27
• z to the power of 2-27

• Similar expressions

• z^2+27