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uniform continuity


Thread replies: 15
Thread images: 2

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Is a function [math] f [/math] uniformly continuous at any interval that is a single point? So if the interval is [1,1], would the function be uniformly continuous? Or would it actually depend on what the function is?
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>>8011817
what is your definition of uniformly continuous? if you're using the same one as wikipedia at least, then uniform continuity is a global condition and it doesn't even make sense to check it at a point.
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>>8011817
Are you high? Look at the definition again,look at your post,contemplate suicide,do it.
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A point is an interval though
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Still trying to figure out why you posted a fractal with this
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>>8011880
Bc it looks cool
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>>8011817
Yes, but it is an exceptionally useless property since it completely misses the point of continuity and especially uniform continuity
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Could you say that if an interval is defined as a single point [1,1], it could not be uniformly continuous since the distance between a point and itself is 0?
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>>8011940
I could see how it's useless but it still is technically not uniformly continuous.
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>>8011866
Continuity doesn't make sense for zero-length intervals (i.e. isolated points). If it did, then it would stop making sense altogether.
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>>8012005
So if an interval is defined as a point, it can not be uniformly continuous.
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>>8011977
Sure it is, a function on a one-point line segment is automatically continuous and, hence, uniformly continuous (as a singleton is compact)
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>>8012090
as long as the point isn't a point of discontinuity
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[math] \color{#681c93}{\text{i}}\color{#591da0}{\text{ }}\color{#4d21ac}{\text{j}}\color{#472bb6}{\text{u}}\color{#4235c0}{\text{s}}\color{#3f41c6}{\text{t}}\color{#3e4ecb}{\text{ }}\color{#3e5bcf}{\text{s}}\color{#4067ce}{\text{p}}\color{#4273cd}{\text{e}}\color{#447ecb}{\text{n}}\color{#4887c5}{\text{t}}\color{#4c91bf}{\text{ }}\color{#5099b7}{\text{a}}\color{#569fae}{\text{ }}\color{#5ba6a5}{\text{r}}\color{#61ab9b}{\text{e}}\color{#68af91}{\text{a}}\color{#6fb388}{\text{l}}\color{#77b67e}{\text{l}}\color{#7eb875}{\text{y}}\color{#87ba6c}{\text{ }}\color{#90bc64}{\text{l}}\color{#99bd5c}{\text{o}}\color{#a2bd56}{\text{n}}\color{#abbd51}{\text{g}}\color{#b4bd4b}{\text{ }}\color{#bdbb48}{\text{t}}\color{#c5b944}{\text{i}}\color{#cdb541}{\text{m}}\color{#d4b13f}{\text{e}}\color{#daac3c}{\text{ }}\color{#dea43a}{\text{m}}\color{#e29c38}{\text{a}}\color{#e59337}{\text{k}}\color{#e58734}{\text{i}}\color{#e67b32}{\text{n}}\color{#e56e2f}{\text{g}}\color{#e25e2c}{\text{ }}\color{#e04f29}{\text{t}}\color{#de4027}{\text{h}}\color{#dc3024}{\text{i}}\color{#da2121}{\text{s}} [/math]
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>>8012754
how desu?
Thread replies: 15
Thread images: 2
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