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• 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:
• 2+x^2-y=0
• -1/4y^2+y-x=0
• -4x1^2+4x1x2-7x2^2
• -6-(x-2)^4
• Plot:
• (x²+y²-1)((x-2)²+y²-1)((x+2)²+y²-1)((x-1)²+(y-sqrt(3))²-1)((x+1)²+(y-sqrt(3))²-1)((x-1)²+(y+sqrt(3))²-1)((x+1)²+(y+sqrt(3))²-1)(x²+y²)((x-2)²+y²)((x+2)²+y²)((x-1)²+(y-sqrt(3))²)((x+1)²+(y-sqrt(3))²)((x-1)²+(y+sqrt(3))²)((x+1)²+(y+sqrt(3))²)=0
• z=x^2+y^2-x*y+9*x-6*y+20
• y^2=4*(x-1)/x^2
• y-x=-4
• Derivative of:
• t-sint

• Identical expressions

• t-sint
• t minus sinus of t

• Similar expressions

• t+sint