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May
15
accepted Proof by contraposition not making sense
May
15
asked Proof by contraposition not making sense
May
14
accepted Probability of full house
May
14
comment Probability of full house
Ah, I see so I need $P(13,2)$
May
14
asked Probability of full house
May
12
accepted Determining linear independence
May
12
asked Determining linear independence
May
6
accepted Dice outcomes probability
May
6
asked Dice outcomes probability
May
3
accepted Why is $O(n^{km}+n^m)=O(n^{km})$?
May
3
asked Why is $O(n^{km}+n^m)=O(n^{km})$?
May
1
accepted Dimension of $m\times n$ matrices
May
1
asked Dimension of $m\times n$ matrices
Apr
26
awarded  Custodian
Apr
25
accepted Rank of a linear map $f: \mathbb{R}^n \to \mathbb{R}^m$ is equal to $m$?
Apr
25
comment Rank of a linear map $f: \mathbb{R}^n \to \mathbb{R}^m$ is equal to $m$?
That makes sense thank you. Can I then say that the $rank(f)\leq m$?
Apr
25
asked Rank of a linear map $f: \mathbb{R}^n \to \mathbb{R}^m$ is equal to $m$?
Apr
25
accepted Linear dependence under transformation
Apr
25
comment Linear dependence under transformation
Yes, that's what I meant thank you!
Apr
25
comment Linear dependence under transformation
Ok, let me rephrase my question, how do I know that $a,b,c$ don't change in $\mathbb{R}^4$?