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:
• 16x^2+24xy+9y^2+4x+3y=0
• 25y^2-4x^2-24x-150y+89=0
• y*y-6*x-6*y-15=0
• 4x+y+z-3=0
• Plot:
• 2*y-x=6
• (y-x)*x^4+8=0
• z=x^4+y^4-2*x^2+4*x*y-2*y^2
• z=1/sqrt(x^2+y^2-1)
• 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