Is the region bounded by a point the entire plane?Triple integral over a region bounded by surfaces.Are continuous functions with compact support bounded?Find volume of tetrahedron bounded by $x=0$,$y=0$,$z=0$ and the plane $z=1+x-y$.Distance between plane and point.Calculating the volume bounded between a paraboloid and a planeFind the area of the following region D on $xy$-planeHow to determine whether domain is an open or a closed region (or both open and closed)?Finding surface integral of a vector field over quarter of a cylinderFind volume where the region is bounded by $z=1-4(x^2+y^2)$ and the xy plane?Integrating over region bounded by two ellipses
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Is the region bounded by a point the entire plane?
Triple integral over a region bounded by surfaces.Are continuous functions with compact support bounded?Find volume of tetrahedron bounded by $x=0$,$y=0$,$z=0$ and the plane $z=1+x-y$.Distance between plane and point.Calculating the volume bounded between a paraboloid and a planeFind the area of the following region D on $xy$-planeHow to determine whether domain is an open or a closed region (or both open and closed)?Finding surface integral of a vector field over quarter of a cylinderFind volume where the region is bounded by $z=1-4(x^2+y^2)$ and the xy plane?Integrating over region bounded by two ellipses
$begingroup$
Is the region bounded by a point the entire plane? Recently came across this issue in a question - for which the answer implied the affirmative. Can someone elaborate on what the meaning of bounded is? Is there a technical definition?
real-analysis multivariable-calculus
$endgroup$
|
show 1 more comment
$begingroup$
Is the region bounded by a point the entire plane? Recently came across this issue in a question - for which the answer implied the affirmative. Can someone elaborate on what the meaning of bounded is? Is there a technical definition?
real-analysis multivariable-calculus
$endgroup$
$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44
|
show 1 more comment
$begingroup$
Is the region bounded by a point the entire plane? Recently came across this issue in a question - for which the answer implied the affirmative. Can someone elaborate on what the meaning of bounded is? Is there a technical definition?
real-analysis multivariable-calculus
$endgroup$
Is the region bounded by a point the entire plane? Recently came across this issue in a question - for which the answer implied the affirmative. Can someone elaborate on what the meaning of bounded is? Is there a technical definition?
real-analysis multivariable-calculus
real-analysis multivariable-calculus
asked Mar 14 at 6:28
helios321helios321
56149
56149
$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44
|
show 1 more comment
$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44
$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44
|
show 1 more comment
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$begingroup$
First, to even think of "boundedness", we need a way to find the "distance" between any two points? Do we have it?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 6:50
$begingroup$
@AniruddhaDeshmukh You going to need to elaborate...
$endgroup$
– helios321
Mar 14 at 8:54
$begingroup$
The whole notion of boundedness comes from the intuition that a "bounded" set should be one such that the maximum distance between any two points should be finite (or less than some finite quantity). To establish this, we need a way to measure distance between points. Do we have it in this case?
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:42
$begingroup$
There is no way we can have the notion of "boundedness" in terms of "bounded by a point". If you want to have one, you have to define it yourself and see to it that other intuitions do not fail at the same time.
$endgroup$
– Aniruddha Deshmukh
Mar 14 at 9:43
$begingroup$
@AniruddhaDeshmukh Ok then so theres no real "official"position on what to do with a point?
$endgroup$
– helios321
Mar 14 at 12:44