Mister Exam
Other calculators
- 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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How to use it?
- Canonical form:
- 5x^2+4xy+8y^2+8x+z+14y+5=0
- x^2-10*x*y+7*y^2+2*x-10*y=a
- x+25
- 196
- Plot:
- z=2*x*y-5*x^2-3*y^2+2
- (x^2+y^2-1)^3=x^2*y^3
- 4*x-2*y-3=1
- y^2-4*x+x^2=0
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Identical expressions
- arctg(y)=-ln(x^ two + one)/ two
- arctg(y) equally minus ln(x squared plus 1) divide by 2
- arctg(y) equally minus ln(x to the power of two plus one) divide by two
- arctg(y)=-ln(x2+1)/2
- arctgy=-lnx2+1/2
- arctg(y)=-ln(x²+1)/2
- arctg(y)=-ln(x to the power of 2+1)/2
- arctgy=-lnx^2+1/2
- arctg(y)=-ln(x^2+1) divide by 2
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Similar expressions
- e^y+arctgy=ln|tgx/2|+c
- arctg(y)=+ln(x^2+1)/2
- z=arctg(y/x)
- arctg(y)=-ln(x^2-1)/2
arctg(y)=-ln(x^2+1)/2 canonical form
The teacher will be very surprised to see your correct solution 😉
The solution
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/ 2\
log\1 + x /
----------- + atan(y) = 0
2
$$\frac{\log{\left(x^{2} + 1 \right)}}{2} + \operatorname{atan}{\left(y \right)} = 0$$
log(x^2 + 1)/2 + atan(y) = 0
The graph