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visits member for 2 years, 5 months
seen Jul 7 at 0:19

Nov
9
comment find $rank(T)$ when $T: P_2\to P_2:T(p(x)) = p(x+1)$
Can you tell me, why T has that matrix representation please ?
Nov
9
comment find $rank(T)$ when $T: P_2\to P_2:T(p(x)) = p(x+1)$
P2 is set of all polynomial that degree less or equal than 2 :)
Nov
9
asked find $rank(T)$ when $T: P_2\to P_2:T(p(x)) = p(x+1)$
Nov
8
reviewed Approve suggested edit on Find formula for transformation from $R^3$ to equation of line
Nov
8
asked Find formula for transformation from $R^3$ to equation of line
Nov
6
asked Find m satisfied $\dim(U^\perp) = 2$
Nov
6
accepted Find a basis of $\ker T$ and $\dim (\mathrm{im}(T))$ of a linear map from polynomials to $\mathbb{R}^2$
Nov
6
asked Find a basis of $\ker T$ and $\dim (\mathrm{im}(T))$ of a linear map from polynomials to $\mathbb{R}^2$
Nov
4
accepted Prove : $\rm{col}(B) \subseteq \rm{null}(A)$
Nov
4
asked Prove : $\rm{col}(B) \subseteq \rm{null}(A)$
Nov
4
accepted Is $ U = \{f(x)| f(x) \in P_{3}, \operatorname{deg} f(x) = 3\}$ a subspace of $P_{3}$?
Nov
4
asked Is $ U = \{f(x)| f(x) \in P_{3}, \operatorname{deg} f(x) = 3\}$ a subspace of $P_{3}$?
Nov
2
accepted Find conditions for a polynomial $p$ to be in a vector space $U$
Nov
2
accepted Modulo equation : $\frac{n^{k+1}-1}{n-1} \equiv a{\pmod p}$
Nov
2
asked Find conditions for a polynomial $p$ to be in a vector space $U$
Sep
21
awarded  Custodian
Sep
13
comment Modulo equation : $\frac{n^{k+1}-1}{n-1} \equiv a{\pmod p}$
Can you tell me, more, please.
Sep
13
asked Modulo equation : $\frac{n^{k+1}-1}{n-1} \equiv a{\pmod p}$
Aug
20
accepted Matrix Manipulation : trick to sum elements of vector
Aug
20
asked Matrix Manipulation : trick to sum elements of vector