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- April 10th 2013, 06:50 PMraedLinear Algebra
- April 11th 2013, 05:22 AMtopsquarkRe: Linear Algebra
- April 11th 2013, 05:50 AMHallsofIvyRe: Linear Algebra
??What do you

**mean**by subspaces being "independent"? As sets of vectors, subspaces are**never**independent. - April 12th 2013, 12:13 PMsaedRe: Linear Algebra
the subspaces R and N are independent means if we take r in R and n in N and r+n=0 then r=n=0