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+y2−4y+3=0
• 9x^2-6xy+y^2-3sqrt(10)x-9sqrt(10)y-90=0
• 12y=2x^2-3z^2
• x+3
• Plot:
• 3*cos(x)*sin(y)-sin(x)*cos(y)-4*cos(y)=3*sqrt(3)
• y^2=4*x
• x^4*y-x*y^3=-2
• y^2=x+ln(y/x)
• ln(x+y)

• Identical expressions

• ln(x+y)
• ln(x plus y)
• lnx+y

• Similar expressions

• y=ln*(x+y)
• sin(z/(x+y))-(1/2)*ln(x+y-x*z^2)=0
• ln(x+y+z)=2
• ln(x-y)