Mister Exam

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How to use it?
Canonical form:
-4*x^2-4*y^2-z^2+8*x*y-4*x*z+4*y*z
0.2x*14y^2z*25x^7x^5
377
-y
Plot:
(x^2+y^2-1)^3-x^2y^3=0
xy=0
xyz
xy=4
Identical expressions
- four *x^ two - four *y^ two -z^ two + eight *x*y- four *x*z+ four *y*z
minus 4 multiply by x squared minus 4 multiply by y squared minus z squared plus 8 multiply by x multiply by y minus 4 multiply by x multiply by z plus 4 multiply by y multiply by z
minus four multiply by x to the power of two minus four multiply by y to the power of two minus z to the power of two plus eight multiply by x multiply by y minus four multiply by x multiply by z plus four multiply by y multiply by z
-4*x2-4*y2-z2+8*x*y-4*x*z+4*y*z
-4*x²-4*y²-z²+8*x*y-4*x*z+4*y*z
-4*x to the power of 2-4*y to the power of 2-z to the power of 2+8*x*y-4*x*z+4*y*z
-4x^2-4y^2-z^2+8xy-4xz+4yz
-4x2-4y2-z2+8xy-4xz+4yz
Similar expressions
-4*x^2-4*y^2-z^2+8*x*y+4*x*z+4*y*z
-4*x^2-4*y^2-z^2-8*x*y-4*x*z+4*y*z
4*x^2-4*y^2-z^2+8*x*y-4*x*z+4*y*z
-4*x^2+4*y^2-z^2+8*x*y-4*x*z+4*y*z
-4*x^2-4*y^2-z^2+8*x*y-4*x*z-4*y*z
-4*x^2-4*y^2+z^2+8*x*y-4*x*z+4*y*z

-4x^2-4y^2-z^2+8xy-4xz+4yz canonical form

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   2      2      2                            
- z  - 4*x  - 4*y  - 4*x*z + 4*y*z + 8*x*y = 0

$$- 4 x^{2} + 8 x y - 4 x z - 4 y^{2} + 4 y z - z^{2} = 0$$

-4*x^2 + 8*x*y - 4*x*z - 4*y^2 + 4*y*z - z^2 = 0

-4*x^2-4*y^2-z^2+8*x*y-4*x*z+4*y*z canonical form