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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:
• 75*b^2-48*c^2
• 7^2/x+3
• -7-2*x+2*x^2
• 6*x-x^3/3+5*x^2/2
• Least common denominator:
• atan((2*sin(x))/(sqrt(6)*(1+cos(x))))/sqrt(6)
• atan(((10*sin(x))/(1+cos(x))+2)/(4*sqrt(6)))/sqrt(6)
• sqrt((x^2+1)/(x^2-1))*(x^2-1)*(x/(x^2-1)-x*(x^2+1)/(x^2-1)^2)/(x^2+1)
• sqrt(x^2+1)*(5+6*x^2)+3*(1+x/sqrt(x^2+1))/(x+sqrt(x^2+1))+x^2*(2*x^2+5)/sqrt(x^2+1)
• Factor squared:
• -9*x^2+15*x*y-11*y^2
• 9*t^2-4*t+1
• 9*x^2+13*x+9
• 9*x^2-12*x+6
• How do you in partial fractions?:
• atan((2*sin(x))/(1+cos(x)))/2
• (1-exp(-z)/(1+exp(-z)))*exp(-z)/(1+exp(-z))
• (14*k-4)/(6-14*k)+(14*k-4)/(6-14*k)
• (1-3*exp(x)/(1+exp(x))+2*exp(2*x)/(1+exp(x))^2)*exp(x)/(1+exp(x))

• Identical expressions

• seven ^ two /x+ three
• 7 squared divide by x plus 3
• seven to the power of two divide by x plus three
• 72/x+3
• 7²/x+3
• 7 to the power of 2/x+3
• 7^2 divide by x+3

• Similar expressions

• 7^2/x-3