Stash
rustc -C prefer-dynamic
.meter-text { white-space: pre-wrap; }
launchctl stop com.apple.pboard
launchctl start com.apple.pboard
# requires ImageMagick
function img() {
identify -format '<img src="%f" width="%w" height="%h" />' $1
}
theoretical and applied randomness by betaveros
rustc -C prefer-dynamic
.meter-text { white-space: pre-wrap; }
launchctl stop com.apple.pboard
launchctl start com.apple.pboard
# requires ImageMagick
function img() {
identify -format '<img src="%f" width="%w" height="%h" />' $1
}
Brevity has been chosen over accuracy because the whole point is that you should know this stuff already.
An isolated point of E is in E but not a limit point of it. E is perfect if it is exactly equal to its set of limit points. Equivalently, it is closed and has no isolated points. Ex. 2.44: The Cantor set is perfect.
A compact set is a set for which every open cover has a finite subcover.
Compactness or compact sets have these properties (with made-up names):