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33378
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location United Kingdom
age 62
visits member for 2 years, 3 months
seen 28 mins ago

Aug
5
comment Exponential Diophantine: $2^{3x}+17=y^2$
Are you asking a question here, or are you just giving us orders?
Jul
31
reviewed Close number of common multiples of 12 & 14
Jul
31
reviewed Close analysis of Sequences and subsequence.
Jul
31
reviewed Close Verify that a set is a group under $2 \times 2$ matrix multiplication
Jul
31
reviewed Close Prove the following statement
Jul
31
reviewed Close Questions about prime numbers
Jul
31
reviewed Close What percentage of Jim's weight is Bob's weight?
Jul
31
reviewed Close How to show some sets are isomorphic?
Jul
31
reviewed Close How to prove that two lines in 3D are not parallel and do not intersect; also, how to find the distance between them?
Jul
31
reviewed Close Combinations, help please
Jul
10
reviewed Close Factorization of parabolic subgroups.
Jul
10
reviewed Close How to prove which is bigger?
Jul
9
reviewed Close Qual Question concerning martingale
Jul
9
reviewed Close What is the value of $\angle x$
Jul
9
reviewed Leave Open How to prove a levi-civita symbol and kronecker delta relationship
Jul
9
reviewed Close Value of the logarithmic expression
Jul
9
reviewed Close On the nilpotence of the matrix $AB-BA$
Jul
8
reviewed Close perturbation theory solution of forced Duffing's equation
Jul
8
reviewed Leave Open Does counting make sense?
Jul
8
comment References on estimating capacities (Newton, Martin etc) for sets & alternative formulations.
Sorry, I don't know of any - my research into these areas finished over a decade ago.