Please consider undeleting this question.
It is a nice instructive problem about a topic that deserves to be much better known and often proves troubling for students - namely Kronecker's ideas relating the factorization of polynomials to the factorization of their values.
Because these ideas are so little known I can understand why the author ...
I asked a question yesterday: Coupon collector's problem: mean and variance in number of coupons to be collected to complete a set
This asks for the mean and variance of the coupon collector's problem in the general case when the coupons have unequal probability. It has been marked as a duplicate of this one: Expected time to roll all 1 ...
The following answer was deleted:
and I believe it should be undeleted.
The question is rather old (2013). The context of the question is that they are reading a research article which states a result, and the question is asking for a proof of this. Each of the other answers gives a citation rather ...
Please consider undeleting this post: Does the law of cosines contradict Pythagoras's theorem?
It has been recently mentioned by Martin Sleziak in the CRUDE chat room and a user by GENTLE.
As Henning Makholm's comment under the deleted post mentioned, "... the asker is wrong, but he's presenting his wrongness clearly in a way that makes it possible to ...