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:
• z=ln(x+y)
• 9x^2-4y^2-18x+16y-43=0
• 4x^2+25y^2+24x-100y+36=0
• 5xy-5x-2y+2/(10x^2-9x+2)
• Plot:
• x^2+(y-(x^2)^(1/3))^2=1
• x^2+y^2-1
• sin(x+y)=1.2*x
• y=cbrt(x)
• ln(x+y)

• Identical expressions

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

• Similar expressions

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