Mathematics
A_for_ Abacus
  • Member for 7 years, 10 months
  • Last seen more than a month ago
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14
Prove $\sum\limits_{i=0}^n\binom{i+k-1}{k-1}=\binom{n+k}{k}$ (a.k.a. Hockey-Stick Identity) [duplicate]
Jun 14 '14
9
Meaning of math symbol ~
Jun 30 '14
8
Is this a polynomial?
Jun 16 '14
8
Confused about when to convert units
Jul 2 '18
7
What do Indeterminate Forms mean? [duplicate]
Mar 1 '18
6
Derivatives: simplifying "d" of a number without being over "dx"
Oct 24 '16
5
Derivatives: simplifying "d" of a number without being over "dx"
Oct 24 '16
5
Third Moment of Geometric Series?
Feb 27 '18
4
Addition Rule for Expectations
Feb 9 '18
4
Why does Trig Substitution need the substitution to be one-to-one?
Oct 14 '16
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421
Installation failed with message Invalid File
349
C++ Loop through Map
13
How does the U.S. or Canadian government prevent the average joe from obtaining dimethylmercury for murder?
12
How do you credit people who review your paper before submission?
9
How did I still lose with 1 piece advantage?

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