[firedrake] operations on matrices

[Lawrence Mitchell]

On 5 Jan 2015, at 09:37, Colin Cotter <colin.cotter at imperial.ac.uk> wrote:

> Oh yes, good isolation of the problem.
> 
> If alpha also depends on values of A, do we have a problem there too?


Note, FWIW, that petsc doesn't offer a nice way of computing the Hadamard product.

Lawrence
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