237 reputation
17
bio website originalcopy-on.blogspot.com
location Austria
age 27
visits member for 3 years, 5 months
seen Oct 13 at 5:10

Oct
10
accepted Proof of $(A \cap B) \cup (B \cap C) \cup (C \cap A) = (A \cup B) \cap (B \cup C) \cap (C \cup A)$
Oct
9
comment Proof of $(A \cap B) \cup (B \cap C) \cup (C \cap A) = (A \cup B) \cap (B \cup C) \cap (C \cup A)$
I don't get what you mean with the first method, and I have used the two properties in the "another method" you have suggested, and I got stuck at the step I have mentioned in the question. Please enlighten me.
Oct
9
revised Proof of $(A \cap B) \cup (B \cap C) \cup (C \cap A) = (A \cup B) \cap (B \cup C) \cap (C \cup A)$
added 45 characters in body
Oct
9
asked Proof of $(A \cap B) \cup (B \cap C) \cup (C \cap A) = (A \cup B) \cap (B \cup C) \cap (C \cup A)$
Jul
2
awarded  Curious
Jun
25
accepted Getting a feel for the transformation A on vector x which lies outside of any eigenspace
Jan
22
accepted Orthogonal matrix Q of A such that $Q^T A Q$ is a diagonal matrix
Jan
22
asked Orthogonal matrix Q of A such that $Q^T A Q$ is a diagonal matrix
Jan
22
comment Calculating Diagonal Matrix, too many zeroes in the eigen vectors, what now?
I see, accepted!
Jan
22
accepted Calculating Diagonal Matrix, too many zeroes in the eigen vectors, what now?
Jan
22
comment Calculating Diagonal Matrix, too many zeroes in the eigen vectors, what now?
I was afraid of that for the same reason, however I have to calculate the jacobi iteration starting at $0$, and I see in the lecture they've found out the diagonal matrix $$D = \left(\begin{matrix} 1 & 0 & 0 \\ 0 & 2 & 0 \\ 0 & 0 & 1 \end{matrix}\right)$$
Jan
22
asked Calculating Diagonal Matrix, too many zeroes in the eigen vectors, what now?
Jan
21
accepted How would you model subjective opinions like “how fast time passes”?
Jan
21
comment How would you model subjective opinions like “how fast time passes”?
Ok, and then? Let's assume I've established that my assumption was completely right (for the sake of simplicity), then how do I predict how a student would react to a given tuple $(T,D,O,I,M)$? I'm interesting in saying "Student X will say that this was [0,1] hard".
Jan
21
asked How would you model subjective opinions like “how fast time passes”?
Jan
16
awarded  Critic
Jan
15
revised Getting a feel for the transformation A on vector x which lies outside of any eigenspace
added 127 characters in body
Jan
15
asked Getting a feel for the transformation A on vector x which lies outside of any eigenspace
Jan
6
revised Eigenvector of A to given Eigenvalue which requires row swapping to get reduced echelon form
added 71 characters in body
Jan
6
revised Eigenvector of A to given Eigenvalue which requires row swapping to get reduced echelon form
added 110 characters in body