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• Complex numbers step by step
• Regular Equations Step by Step
• Mathematical logic step by step

• How to use it?

• Least common denominator:
• ((x*x^(1/2)-x)^3)/(((x^(3/4)-1)/(x^(1/4)-1)-x^(1/2))*(1-x))^3
• x/6+y/6
• sqrt((x-2)/(x+3))*(x+3)*(1/(2*(x+3))-(x-2)/(2*(x+3)^2))/(x-2)
• sqrt(sin(a)^(2)/(1+2*cos(a)+cos(a)^(2))+2+(1+cos(a))^2/sin(a)^(2))
• Factor polynomial:
• x^5-x^4+10*x
• x^5/5-x^4/4-x^2-4*x
• x^5+3*x^4/2
• x^5-2*x^4
• Factor squared:
• -y^2+8*y*x-8*x^2
• y^2+6*y*x-8*x^2
• -y^2+6*y*a+2*a^2
• y^2+6*y*a-3*a^2
• How do you in partial fractions?:
• ((sqrt(2)+1/a)/(sqrt(2)+a)+1/(a^2))/(1-1/(a^2*(sqrt(2)+a))*(sqrt(2)+1/a))
• (s+6)/s*(2*s^2)/(4*s^2+5*s+2)
• (s^2-2*s+45*s^2/2-1)*(2*s^2+s)/(s^3+8)-(s+23*s^2/2-s)
• (((r^2-2*r+4)/(4*r^2-1))*((2*r^2+r)/(r^3+8))-((r+2)/(2*r^2-r)))

• Identical expressions

• x/ six +y/ six
• x divide by 6 plus y divide by 6
• x divide by six plus y divide by six
• x divide by 6+y divide by 6

• Similar expressions

• x/6-y/6