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:
• x^2+y^2-ax+by+c=0
• sqrt(2)*y-sqrt(2)=-sqrt(26+4x-x^2)
• sqrt(x-4)
• arctgx+arctgy=c
• Plot:
• 4*y^2=x^5+4*x^2*y
• x^2+y^2=1
• x^2+(y-3*sqrt(x)^2)^2=1
• x^2*y^2=(x-1)*(x-2)

• Identical expressions

• arctgx+arctgy=c
• arctgx plus arctgy equally c

• Similar expressions

• arctgx-arctgy=c