Mister Exam

Lang:

How to use it?
Canonical form:
=0
(0,1-0,4y)*(0,01z2+0,04zy+0,16y2)
9x^2-24xy+16y^2+18x+226y+209=0
y²-y=0
Plot:
x^2+(y+cbrt(x^2))^2=1
(-x^2)*y^3+(x^2+y^2-1)^3=0
sin(x^e)+cos(y^e)=1
Identical expressions
(zero , one - zero ,4y)*(zero , zero 1z2+ zero ,04zy+0,16y2)
(0,1 minus 0,4y) multiply by (0,01z2 plus 0,04zy plus 0,16y2)
(zero , one minus zero ,4y) multiply by (zero , zero 1z2 plus zero ,04zy plus 0,16y2)
(0,1-0,4y)(0,01z2+0,04zy+0,16y2)
0,1-0,4y0,01z2+0,04zy+0,16y2
Similar expressions
(0,1+0,4y)*(0,01z2+0,04zy+0,16y2)
(0,1-0,4y)*(0,01z2-0,04zy+0,16y2)
(0,1-0,4y)*(0,01z2+0,04zy-0,16y2)

(0,1-0,4y)*(0,01z2+0,04zy+0,16y2) canonical form

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/1    2*y\ / z2   4*y2   y*z\    
|-- - ---|*|--- + ---- + ---| = 0
\10    5 / \100    25     25/

$$\left(\frac{1}{10} - \frac{2 y}{5}\right) \left(\frac{y z}{25} + \frac{4 y_{2}}{25} + \frac{z_{2}}{100}\right) = 0$$

(1/10 - 2*y/5)*(y*z/25 + 4*y2/25 + z2/100) = 0