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:
• x^2+2x+4y-19=0
• -2x^2+12xy+7y^2-8sqrt(5)x-6sqrt(5)y-5=0
• x^2 – 6y^2 + 54y = 0
• x^2+26x+y^2+24y+z=12
• Plot:
• 2*y-3*x-1=0
• (x-3)^2+(y-2)^2+(z+1)^2=4
• z=3*x+y-x*y
• 3*x*y^2+9*x*y+y^2+6*x+3*y=2020
• ln(x+y)

• Identical expressions

• y=ln(x+y)
• y equally ln(x plus y)
• y=lnx+y

• Similar expressions

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