1,518 reputation
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age 19
visits member for 3 years, 6 months
seen Jul 19 at 10:44

Jul
7
accepted Finding two matrices that permit a change of variable eliminating the crossed term.
Jul
6
accepted Surjective linear transformations: is checking for linear independency enough?
Jul
6
accepted Gram-Schmidt: Do the sets have some sort of order?
Jul
5
accepted Calculating an orthonormal base given another base.
Jul
3
accepted Is this procedure for $5^{300} \bmod 11$ correct?
Jun
22
accepted How can a subspace have a lower dimension than its parent space?
Jun
21
accepted Orthogonal complement of a line in $\mathbb{R}^2$ spanned by $(1,2)$
Jun
19
accepted About vector orthogonality with itself and implication in a subspace's complement.
Jun
18
accepted If a vector fulfils one condition in this theorem, does it automatically fulfil both?
Jun
17
accepted Understanding the orthogonal complement of a subspace.
Jun
16
accepted Determining that this basis is linearly independent with a variable
Jun
14
accepted What does the $t$ in $(x,y,z)^t$ mean?
Jun
2
accepted Creating groups with 10 men and 10 women.
Jun
2
accepted Creating teams with exactly two men and one woman, where the order matters.
Jun
2
accepted Choosing two colours of different tones.
Jun
1
accepted Counting when there are two inclusive conditions.
Jun
1
accepted Number of ways to form a 6-digit sequence with these constraints.
May
29
accepted Isolating $x$ from $y = (x-1)^2$
May
28
accepted If two planes in $\mathbb{R}^3$ pass by the origin, do they necessarily intersect at multiple points?
May
28
accepted Calculating a basis in $\mathbb{R}^4$.