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seen May 4 at 23:59

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Mar
31
comment Square of absolute value of a function different than square of function
I will think on it later. I was not familiar with complex measurable functions.
Mar
30
asked Square of absolute value of a function different than square of function
Feb
15
awarded  Disciplined
Feb
15
answered Writing $x^2+y^2+z^2$ as a polynomial combination of $xyz$, $x+y+z$, and $\dfrac1x+\dfrac1y+\dfrac1z$
Feb
14
comment Intuition/Real-life Examples: Pairwise Independence vs (Mutual) Independence
But this does not explain the intuition. I think any two pair are independent since in addition to what they have in common, there is something extraneous (in our case a different (temporally) toss event) that makes them different. When you put two together, then you know what happened in the two temporal events, and that influences anything here.
Feb
5
answered Is it acceptable to solve hypothetical statements in Linear Algebra using actual numbers?
Feb
4
revised Multivariable Calculus Vector Field Potential
corrected English
Feb
4
suggested suggested edit on Multivariable Calculus Vector Field Potential
Feb
4
revised If $T,S \in L(V)$, how to prove that if $T$ is not surjective then $TS$ is also not surjective ?
corrected English
Feb
4
suggested suggested edit on If $T,S \in L(V)$, how to prove that if $T$ is not surjective then $TS$ is also not surjective ?
Feb
4
comment Prove $A+ \emptyset = A, A+A = \emptyset$, and $A +A' = U$ using the definition of $A+B$
So you need to define at least what is empty set and what is A minus empty set rigorously.
Feb
4
comment Prove $A+ \emptyset = A, A+A = \emptyset$, and $A +A' = U$ using the definition of $A+B$
You did not base your arguments on axioms or some kind of definitions. When you say "This because, if you "throw away" the empty set form A, the result will be again A, whichever A is (we need it again under c))." it is a tautology, i.e. "something is like that because it is like that"
Dec
16
revised Limit problem function
improved English
Dec
16
suggested suggested edit on Limit problem function
Dec
16
answered Poisson Distribution for X > y
Dec
15
comment What is $(-1)^{\frac{2}{3}}$?
thank you, it makes sense
Dec
15
comment What is $(-1)^{\frac{2}{3}}$?
about 8) we can see it as a function with the codomain C^3, no?
Oct
17
awarded  Tumbleweed
Sep
21
awarded  Excavator
Sep
21
revised Question about limit!
corrected the name of the mathematician