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:
• 4x
• cos(y)=x-2
• 5x^2+4xy+8y²-(16/5^(1/2))x+(8/5^(-1/2))y+32=0
• z=arctg(y/x)
• Plot:
• (x^2+y^2+1)^2-x^2*y^2=1
• (-x^5+y^5)/(x^2*y^2+(x^2-y^2)^2)=0
• y=(x^2-1)^1/2
• x^2-x/x-y=1
• ln(x+y)

• Identical expressions

• ln(x+y)
• ln(x plus y)
• lnx+y

• Similar expressions

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