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- Mathematics Stack Exchange
Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
- factorial - Why does 0! = 1? - Mathematics Stack Exchange
$\begingroup$ The theorem that $\binom{n}{k} = \frac{n!}{k!(n-k)!}$ already assumes $0!$ is defined to be $1$ $ Otherwise this would be restricted to $0 <k
- Prove that $1^3 + 2^3 + . . . + n^3 = (1+ 2 + . . . + n)^2$
Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
- Is there any openly pro-mortalist philosopher?
Pro-mortalism is the rather unpopular view that it would be ethical to kill all humanity instantly and painlessly to prevent further suffering if that was feasible Sam Harris and David Benatar rej
- When 0 is multiplied with infinity, what is the result?
Any number multiplied by $0$ is $0$ Any number multiply by infinity is infinity or indeterminate $0$ multiplied by infinity is the question Answer with proof required
- theology - When in the history and literature is for the first time . . .
A more common (but still debatable claim) is that with Christianity, religion and philosophy fused in a way that had not before in the west (that is, Greek and Roman pagan theology did not dialog with philosophy in the way that, eg Augustine or Aquinas seemed to work in the overlap between the two)
- philosophy of science - A Popper question about corroboration . . .
Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
- logic - Do Western logicians have a term for the five crafts . . .
These appear to originate with Avicenna, and not to have been communicated to the West in a lasting way They may be a tuning and clarification of Cicero's Five Canons of Rhetoric: construction, arrangement, style, memorability, and performance
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