Points in one of these sets are assigned “addresses” and belong to “laps” depending on a function from one of these sets to itself in Milnor–Thurston kneading theory. Being separable and metrizable is equivalent to being a subspace of a product named for David Hilbert that is formed from infinitely many of these sets. Any function that is a derivative sends all of these sets to one of these sets, per Darboux’s (“dar-BOO’s”) theorem. The axiom of completeness is implied by a property named for “nested” examples of these sets. The intermediate value theorem means that, under a continuous function, the image of one of these sets is also one of these sets. These sets comprise the compact connected subsets of the reals and are denoted by two numbers between square brackets. For 10 points, what sets of numbers between a lower and upper limit include those limits? ■END■
ANSWER: closed intervals [accept closed unit interval; prompt on unit intervals or closed sets; prompt on connected sets until “connected” is read; prompt on compact sets until “compact” is read]
<Other Science>
= Average correct buzz position