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Feb
11
awarded  Benefactor
Feb
4
awarded  Promoter
Feb
2
asked Modelling Concentration
Oct
18
awarded  Popular Question
Jul
2
awarded  Curious
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.