Mathematics Library

Visit us or call 212-854-4712 during the hours below. For reference help, email us any time at ref-sci@library.columbia.edu, or chat with a librarian.
October 2021
SundayMondayTuesdayWednesdayThursdayFridaySaturday
26
2021-09-26
12:00PM-5:00PM
27
2021-09-27
9:00AM-5:00PM
28
2021-09-28
9:00AM-5:00PM
29
2021-09-29
9:00AM-5:00PM
30
2021-09-30
9:00AM-5:00PM
1
2021-10-01
9:00AM-5:00PM
2
2021-10-02
Closed
3
2021-10-03
12:00PM-8:00PM
4
2021-10-04
9:00AM-11:00PM
5
2021-10-05
9:00AM-11:00PM
6
2021-10-06
9:00AM-11:00PM
7
2021-10-07
9:00AM-11:00PM
8
2021-10-08
9:00AM-7:00PM
9
2021-10-09
12:00PM-5:00PM
10
2021-10-10
12:00PM-8:00PM
11
2021-10-11
9:00AM-11:00PM
12
2021-10-12
9:00AM-11:00PM
13
2021-10-13
9:00AM-11:00PM
14
2021-10-14
9:00AM-11:00PM
15
2021-10-15
9:00AM-7:00PM
16
2021-10-16
12:00PM-5:00PM
17
2021-10-17
12:00PM-8:00PM
18
2021-10-18
9:00AM-11:00PM
19
2021-10-19
9:00AM-11:00PM
20
2021-10-20
9:00AM-11:00PM
21
2021-10-21
9:00AM-11:00PM
22
2021-10-22
9:00AM-7:00PM
23
2021-10-23
12:00PM-5:00PM
24
2021-10-24
12:00PM-8:00PM
25
2021-10-25
9:00AM-11:00PM
26
2021-10-26
9:00AM-11:00PM
27
2021-10-27
9:00AM-11:00PM
28
2021-10-28
9:00AM-11:00PM
29
2021-10-29
9:00AM-7:00PM
30
2021-10-30
12:00PM-5:00PM
31
2021-10-31
12:00PM-8:00PM
1
2021-11-01
9:00AM-7:00PM
Closing Early
2
2021-11-02
Closed
Election Day
3
2021-11-03
9:00AM-11:00PM
4
2021-11-04
9:00AM-11:00PM
5
2021-11-05
9:00AM-7:00PM
6
2021-11-06
12:00PM-5:00PM
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Phone
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