$(a,b) = [a,b]?$ Are these vectors in $\mathbb{R}^2$?
13903
mathematical difference between column vectors and row vectors
93017
Isomorphism between $\Bbb R$ and $\Bbb R(X)$?
84626
Why in these matrices are $AB=BA$ not equal? What is the logic behind them?
94378
Is Linear transformations $T_1,T_2 : \mathbb{R}^n\rightarrow \mathbb{R}^n$ Invertible?
89517
Do four dimensional vectors have a cross product property?
151425
Does $\mathbb{R}^n$ have a real vector space structure with dimension other than $n$?
60990
Tricky operator identity: $[L^2,[L^2,\vec{r}]]=2 \hbar ^2 \{ L^2, \vec{r}\}$?
32760
Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$?
155275
If two real matrices are conjugated over $\mathbb{C}$, are they then also conjugated over $\mathbb{R}$?
37119
Determine Which of the following Sets is a Vector Space
45606
Is there a bijection from [0,1] to R?
125348
Does $\det(A + B) = \det(A) + \det(B)$ hold?
33542
When is $A- B = B- A$?
19964
What does the dot product of two vectors represent?
27188
Bijection between $\mathbb{R}$ and $\mathbb{R}/\mathbb{Q}$
18913
How to find a basis for the intersection of two vector spaces in $\mathbb{R}^n$?
76160
Dimension of the sum of two vector subspaces