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:
• p=9/(4-cos(a))
• x^2-2xy+y^2+10x-6y+12=0
• 9x^2-4y^2+24y-72=0
• 231
• Plot:
• x=449.4*(y-1)*(5/(1.4*(6*y+1)))^(1/2)
• x=449.4*(y/10000-1)*(5/(1.4*(6*y/100000+1)))^(1/2)
• x^2*y^2+(x-2)^2+(y-2)^2=0
• 0=(-4)*x^8+2*x*y*(4*x^2*y^2-1)+2*y^4*(y^2-1)
• ln(x+y)

• Identical expressions

• ln(x+y)
• ln(x plus y)
• lnx+y

• Similar expressions

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