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Feb
20
awarded  Famous Question
Jul
2
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Jun
17
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Mar
21
awarded  Notable Question
Feb
2
comment Functional Equation : $f(x) = f(x + y^2 + f(y))$
ah. i see. i just new to learn this kind of problem, not so familiar with this
Feb
2
asked Functional Equation : $f(x) = f(x + y^2 + f(y))$
Jun
6
awarded  Popular Question
May
7
awarded  Caucus
Apr
12
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Feb
12
awarded  Yearling
Feb
8
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Jan
18
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Nov
11
accepted Find m satisfied $\dim(U^\perp) = 2$
Nov
11
accepted Find a shortest distance from point to $\operatorname{span} U$
Nov
9
asked Find a shortest distance from point to $\operatorname{span} U$
Nov
9
asked Find matrix with $T: P_2 \to R^2: T(a+bx+cx^2) = (a-b, b+c)$
Nov
9
comment Find formula for transformation from $R^3$ to equation of line
Can you tell me clearer please :)
Nov
9
accepted Find basis for $\ker T$ with $T:P_2 \to P_2: T(p(x)) = p(x) + p(-x)$
Nov
9
comment Find basis for $\ker T$ with $T:P_2 \to P_2: T(p(x)) = p(x) + p(-x)$
Can you tell me clearer please :)
Nov
9
asked Find basis for $\ker T$ with $T:P_2 \to P_2: T(p(x)) = p(x) + p(-x)$