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:
• 4xy+3y^2+16x+12y+36=0
• k=4x^2+2sqrt(15)xx+2x^2
• -x^2+6x-5
• cos4a-sin4a=1/8
• Plot:
• y=-0,8x;y-2,5x;y=0,4x
• tg(x^2+y^2)=0
• z=4*(x-y)-x^2-y^2
• (x^2+y^2-1)^3=x^2*y^3
• 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)