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Jul
7
accepted Poritive orthant and positive functional
Jul
7
revised Poritive orthant and positive functional
deleted 77 characters in body
Jul
7
comment Poritive orthant and positive functional
Thanks, it is indeed enough to pick the right basis to see it immediately. Btw I edited my question and your answer so that everything makes sense now!
Jul
7
revised Poritive orthant and positive functional
added 16 characters in body
Jul
7
asked Poritive orthant and positive functional
Feb
18
answered Quantified Propositions
Feb
13
comment Can you cancel out a term if equal to zero?
This is the best answer!
Dec
20
answered What is $\tau(A)$ of components of $G \backslash A$, where $A \subseteq V$?
Dec
20
revised $\mathbb E[\bar X_n]=0$
added 14 characters in body
Dec
19
answered $\mathbb E[\bar X_n]=0$
Dec
19
comment What is $\tau(A)$ of components of $G \backslash A$, where $A \subseteq V$?
Could you provide more contest and / or cite the article?
Dec
17
comment Geometrical interpretation of an overidentified linear system
Well, I think my question could be asked independently of the economic background, just as a linear algebra question
Dec
17
revised Geometrical interpretation of an overidentified linear system
added 3 characters in body
Dec
17
reviewed Approve Can this interesting property be proven?
Dec
17
answered If $e=\lim\limits_{x\to \infty} (1+x^{-1})^x$, why doesn't $e=1$?
Dec
17
revised Geometrical interpretation of an overidentified linear system
edited tags
Dec
17
asked Geometrical interpretation of an overidentified linear system
Dec
10
awarded  Caucus
Dec
8
comment Factorial property of a double summation
I was on vacation with no internet connection! Please be patient ;-)
Dec
8
comment Factorial property of a double summation
I agree, but this fully formal version is more powerful!