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:
• x2+y2−2x+4y+1=0
• 9x^2+6y^2+36y=0
• xy+yz+xz
• sqrt(16-x^2-y^2)=z
• Plot:
• (|y|)=(|x^2-x+1|)
• arctg(x/y)=x*y
• tan(x*factorial(y))-1=0
• sqrtx+sqrty=4

• Identical expressions

• x2+y2−2x+4y+ one = zero
• x2 plus y2−2x plus 4y plus 1 equally 0
• x2 plus y2−2x plus 4y plus one equally zero
• x2+y2−2x+4y+1=O

• Similar expressions

• x2+y2−2x+4y-1=0
• x2+y2−2x-4y+1=0
• x2-y2−2x+4y+1=0