How to prove two closed intervals are equinumerous?
9696
The interval [0,1] andd [3,5] are equivalent. Is my proof correct?
20863
how do I prove this inequallity?
148638
Write $(0,1)$ as a countable union of disjoint open intervals
12949
Inductive Proof of Euler's Formula $v-e+r=2$
6514
Prove $T$ has at most two distinct eigenvalues
145614
Proving one limit is equal to another
55729
Family of Closed/Open Nested Intervals
79274
$1=2$ | Continued fraction fallacy
31744
Proving that there is an irrational number between any two unequal rational numbers.
122490
Proof of Parseval's identity
91991
How do I prove that two closed sets are separable?
76692
Prove that $T$ has an orbit of period 3
145214
Showing the power set is equinumerous to ${}^X2$
8414
Proof verification: Set of partial limits of a sequence is closed
28692
Find if set $I$ of all injective functions $\mathbb{N} \rightarrow \mathbb{N}$ is equinumerous to $\mathbb{R}$
79686
How can I prove these statements?
19633
Closed form for a pair of continued fractions