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
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Canonical form
:
x+2y+z,y-z-x+y
4x1x2+x2^2+4x2x3+2x3^2-4x1-2x2-5=0
u(xx)-4u(xy)+5u(yy)-3u(x)+u(y)+u=0
arctg(x/y)
Plot
:
sqrt(x)+sqrt(y)=1
tan(y)^2=tan(x)
atan(y)=-atan(x)+3
tan(x-y+(1/10))-x*y=0
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