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)/6-(y^2)/4-(z^2)/1=0
• 8^2+5z^2+5*x^2-4*x*y+8*x*z+4*y*z+6*y+6*z-6*x+10=0
• 2x^2-12x+y-7=0
• 9x^2-16y^2-18x+64y-199=0
• Plot:
• x^2+(y-|x|^(2/3))^2=1
• x*y=28
• 10000*a+3/5*b;
• x^2*(5*y/4-sqrt(|x|))^2=1

• Identical expressions

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

• Similar expressions

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