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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^6-9*x^5+34*x^4-66*x^3+64*x^2-24*x
• x^6+7*x^5+20*x^4+30*x^3+25*x^2+11*x+2
• -x^5+3*x^4/2+4*x^3/3
• x^5-2*x^4+x^3-x^2+2^x-1
• Least common denominator:
• tan((3*pi/2)-a)*sin(pi-a)*cos((3*pi/2)+a)+cos(2*a)*sin(pi-2*a)
• sqrt(x^2-2*x)*(1/(sqrt(x^2-2*x))-(-1+x)*(x+1)/(x^2-2*x)^(3/2))/(3*(x+1))
• sqrt(x^2-1)+x^2/sqrt(x^2-1)-5*(3-4*x)/(2*x^2-3*x+7)^2
• sqrt(b^2*((1-(b^2-a^2)/(b^2+a^2))^2+(2*a-b*sqrt(1-((b-a)*(b+a)/(b^2+a^2))^2)^2)))
• Factor squared:
• -y^2+6*y-2
• -y^2+6*y*x-8*x^2
• y^2+6*y*x-10*x^2
• y^2-5*y*x+4*x^2
• How do you in partial fractions?:
• log((4*x-3*2^(3/2)+4)/(4+3*2^(3/2)+4*x))/(3*2^(3/2))
• k*(k+1)/2*(2*k+1)+(k+1)^2/(2*k+1)*(2*k+3)
• exp(x)/(E^x+1)-exp(2*x)/(E^x+1)^2
• exp(x)/(4*(1+(e^x-3)^2/4))

• Identical expressions

• x^ two /x+ one
• x squared divide by x plus 1
• x to the power of two divide by x plus one
• x2/x+1
• x²/x+1
• x to the power of 2/x+1
• x^2 divide by x+1

• Similar expressions

• x^2/x-1