Mathematics
chi
  • Member for 7 years
  • Last seen this week
Profile Activity
Stats
1,871
reputation
28k
reached
24
answers
1
question
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
14
silver badges
16
bronze badges
Top tags
View all tags
42
Score
3
Posts
12
Posts %
28
Score
4
Posts
16
Posts %
15
Score
3
Posts
12
Posts %
15
Score
2
Posts
8
Posts %
10
Score
2
Posts
8
Posts %
8
Score
2
Posts
8
Posts %
Top posts
View all questions and answers
All Questions Answers
Votes Newest
58
Why is the number of ways of choosing $0$ items from $n$ items $1$?
Oct 22 '18
32
"Naturally occurring" non-Hausdorff spaces?
Aug 3 '20
13
A basic inequality: $a-b\leq |a|+|b|$
Apr 14 '16
11
Is a function necessarily measurable, given that all of its level sets are measurable?
Dec 28 '15
8
Questions about the definition of a Category
Feb 3 '18
6
Fixed point combinator (Y) and fixed point equation
Jan 4 '16
6
Is there a way to phrase "continuous" in terms of "connected"?
Jun 1 '18
4
Continuous onto function preserves number of path-connected components
Jun 4 '21
4
What's the point of an inclusion function defined $\to X$?
May 2 '16
4
Is diameter of a set a measure?
Jul 13 '16
Top network posts
View all network posts
124
Equal (=) Vs left arrow (<-) symbols in haskell
103
Why are some programming languages "faster" or "slower" than others?
71
Why are some programming languages Turing complete but lack some abilities of other languages?
70
Why is `2 + x = 7` valid Haskell?
59
Turning A => M[B] into M[A => B]

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.