On 4/15/07, Robert Miller <[EMAIL PROTECTED]> wrote:
> There should be no difference between the matrices [[]] and [],
> especially if they're printing as the same matrix. There is no
> mathematical reason for having a matrix consisting of one row and zero
> columns.
Yes there is. Most matrix a
There should be no difference between the matrices [[]] and [],
especially if they're printing as the same matrix. There is no
mathematical reason for having a matrix consisting of one row and zero
columns. Even if there were, there doesn't seem to be a way to create
a matrix with zero rows and on
On Apr 13, 2007, at 2:08 PM, Robert Miller wrote:
> sage: A = Matrix( GF(2), [[]] )
> sage: B = Matrix( GF(2), [[0]] )
> sage: A
> []
> sage: B
> [0]
> sage: A.block_sum(B)
>
> [0]
> [0]
> sage: A = Matrix( GF(2), [] )
> sage: A
> []
> sage: A.block_sum(B)
> [0]
I don't understand the problem.
