Other calculators

• Graph of implicit function
• Surface defined by equation

• Canonical form of a elliptical paraboloid
• Canonical form of a double hyperboloid
• Canonical form of a imaginary ellipsoid
• Canonical form of a degenerate ellipse
• Canonical form of a parabola

• How to use it?

• Canonical form:
• -9y^(2)+16x^(2)-18y-64x+199=0
• 3x^2+0xy+4y^2-6x+16y+7=0
• y=-3-sqrt(-3x-21)
• 6y^2-10x-6y-31=0
• Plot:
• y=-x3+3*x-2
• y-x^2/(x+1)^2+(y-1)^2=0
• x4*y^2=4*x^2*y+x^5/(x^2-1)
• (y-x^4/x^2)*(x^2-y)=0

• Identical expressions

• y=ln*(x+y)
• y equally ln multiply by (x plus y)
• y=ln(x+y)
• y=lnx+y

• Similar expressions

• y=ln*(x-y)
• y=ln(x+y)
• ln(x+y+z)=2
• sin(z/(x+y))-(1/2)*ln(x+y-x*z^2)=0
• u=ln(x+y)