Hi.

is this true or false:

$\displaystyle Span\left \{ u \right \}=Span\left \{ u,v \right \}\cap Span\left \{ u,w \right \}$

$\displaystyle u\neq 0$

Thanks in adnvanced!

BTW,

i think it is true, but i'm not sure...(Worried)

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- Dec 25th 2012, 11:23 AMStormeyprove or disprove: statement about Span
Hi.

is this true or false:

$\displaystyle Span\left \{ u \right \}=Span\left \{ u,v \right \}\cap Span\left \{ u,w \right \}$

$\displaystyle u\neq 0$

Thanks in adnvanced!

BTW,

i think it is true, but i'm not sure...(Worried) - Dec 25th 2012, 11:34 AMemakarovRe: prove or disprove: statement about Span
What if v = w?

- Dec 25th 2012, 12:00 PMStormeyRe: prove or disprove: statement about Span
(Angry)

didn't think about that.

thanks!