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:
• 5x^2+4xy+8y^2+8x+z+14y+5=0
• x^2-10*x*y+7*y^2+2*x-10*y=a
• x+25
• 196
• Plot:
• z=2*x*y-5*x^2-3*y^2+2
• (x^2+y^2-1)^3=x^2*y^3
• 4*x-2*y-3=1
• y^2-4*x+x^2=0

• Identical expressions

• 5x-y+3z- twenty = zero
• 5x minus y plus 3z minus 20 equally 0
• 5x minus y plus 3z minus twenty equally zero
• 5x-y+3z-20=O

• Similar expressions

• 5x-y-3z-20=0
• 5x-y+3z+20=0
• 5x+y+3z-20=0