Mister Exam
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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+6x+y+11=0
sin(x)/x
arctg(x/y)
u(xx)+2u(xy)+u(yy)+5u(x)+5u(y)=0
Plot
:
|arctg(y/x)|=pi/12
(-x^2)*y^3+(x^2+y^2-1)^3=0
x^2+(y-cbrt(x^2))^2=1
x^2+y^2-1
Equation
:
arctg(x/y)
arctg(x/y)
Identical expressions
arctg(x/y)
arctg(x divide by y)
arctgx/y
Canonical form
/
arctg(x/y)
arctg(x/y) canonical form
The teacher will be very surprised to see your correct solution 😉
Find the canonical form!
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The graph:
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The solution
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/x\ atan|-| = 0 \y/
$$\operatorname{atan}{\left(\frac{x}{y} \right)} = 0$$
atan(x/y) = 0
The graph