Mathematics
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Golden_Ratio
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All Questions Answers
Score Newest
answer
31
What is the mistake with this proof that commutativity implies associativity?
Feb 19, 2022
answer
27
Average of an odd number of equally spaced points on a circle
Feb 17, 2022
answer
26
How to prove that $\log_5(6)>\log_6(7)$?
Apr 5
answer
22
Real world example of an equation with no solution?
Mar 23
answer
10
Bounds on the maximum real root of a polynomial with coefficients $-1,0,1$
Mar 21
answer
8
A (Faulty) Proof that $(-1)^{n}$ is Monotone
Mar 16
answer
8
Sum of a sum: $\sum_{n=1}^{11}n\left[\frac{1^2}{1+n}+\frac{2^2}{2+n}+\cdots+\frac{11^2}{11+n}\right]$
Mar 21
answer
7
Quadratic inequality with negative roots
Mar 8, 2022
answer
7
Can you solve any mathematical function?
Feb 21, 2022
answer
7
Can 3 planes intersect at a single point?
Jan 22, 2022
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A question about conditional expectation involving independence
5
Asymmetric confidence intervals

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