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^2-12xy+13y^2-36x+62y+69=0
• x1*x1-4x3*x3-x4*x4-4x1*x2+4x1*x3-6x1*x4-4x3*x4
• 16x^2-24xy+9y^2-160x+120y+425=0
• sqrt(2)*y-sqrt(2)=-sqrt(26+4x-x^2)
• Plot:
• y^2-4*x+x^2=0
• ln(y^2-4x+8)
• arctg(y/x)=0.5
• (x^2+y^2-1)^3=x^2*y^3
• Derivative of:
• cos4x
• Integral of d{x}:
• cos4x

• Identical expressions

• cos4x
• co sinus of e of 4x

• Similar expressions

• cos^4(x)+sin^2(x)cos^2(x)-cos^2(x)-1
• (cos(5*x)+cos(3*x))/cos(4*x)
• 8cos^4(x)
• 8cos^4(x)=0