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:
• 4x-y-z+12=0
• ((x^2)/4)+((y^2)/9)=1
• 25x^2-49y^2=1225
• z=ln(x+y)
• Plot:
• x^2+2x-3=y
• xy=1y=x2-1
• (x^2+y^3-1)^3*x^2*y^3=0
• x^2/16+y^2/4=1
• ln(x+y)

• Identical expressions

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

• Similar expressions

• y=ln*(x+y)
• z=ln(x-y)
• ln(x+y+z)=2
• z=ln(x+y^2)