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seen Jan 17 at 7:37

Feb
5
accepted Vector spaces and spans.
Feb
5
asked Vector spaces and spans.
Feb
3
accepted What does it mean to have a vector space of matrices?
Feb
3
asked What does it mean to have a vector space of matrices?
Feb
2
accepted The addition of linearly independent vectors.
Feb
2
asked The addition of linearly independent vectors.
Jan
28
accepted Geometric interpretation of a vector space and subspace?
Jan
28
asked Geometric interpretation of a vector space and subspace?
Jan
28
accepted For which values is this a subspace?
Jan
28
comment For which values is this a subspace?
A polynomial $P_a=a_0+a_1x+a_2x^2+...+a_nx^n$ s.t. $a_0,a_1,...,a_n=0$?
Jan
28
comment For which values is this a subspace?
Unfortunately we haven't done linear maps yet, we can only solve this using the axioms.
Jan
28
comment For which values is this a subspace?
But what exactly is the zero vector of $P^n$?
Jan
28
asked For which values is this a subspace?
Jan
26
accepted Prove this matrix is neither unipotent nor nilpotent.
Jan
26
asked Prove this matrix is neither unipotent nor nilpotent.
Jan
18
asked How to prove that this point is undefined?
Jan
17
awarded  Editor
Jan
17
awarded  Scholar
Jan
17
accepted Tips on proving this convergence.
Jan
17
revised Tips on proving this convergence.
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