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+4*y^2+2*x-32*y+64=0
• x^2-8xy+7y^2
• 2x^2-y^2+2z^2+4xy-2xz+4yz=0
• x^3=0
• Plot:
• x^2+(-x^(2/3)+y)^2=1
• x*y^2=x^2+2*x-5/4
• 10000*a+3/5*b;
• (x^2+y^2)^3=4*x^2*y^2

• Identical expressions

• y=ln*(x+y)
• y equally ln multiply by (x plus y)
• y=ln(x+y)
• y=lnx+y

• Similar expressions

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