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^2-4x+2+y^2+2y
• (2^x+1)/ln(2)
• 3x^2+8xy-3y^2
• 9*x
• Plot:
• z=4*(x-y)-x^2-y^2
• z=/sqrt(3*x+2*y+2)
• y=y^x/x
• ((1-cos(x^(2)+y^(2))))/((x^(2)+y^(2))x^(2)y^(2))=z
• Sum of series:
• 1/8
• Integral of d{x}:
• 1/8
• Derivative of:
• 1/8

• Identical expressions

• cos4a-sin4a= one / eight
• co sinus of e of 4a minus sinus of 4a equally 1 divide by 8
• co sinus of e of 4a minus sinus of 4a equally one divide by eight
• cos4a-sin4a=1 divide by 8

• Similar expressions

• cos4a+sin4a=1/8
• 1/(87/10)+(1/50)/(19/25)+(19/50)/(7/10)+x/(41/1000)+1/(54/5)