Lahey Support
08-15-2003, 01:23 AM
>From: [address removed]
>You are right. But
>
> d = 0.
> DO k = ...
> DO j = ...
> DO i = ...
> d = a(i,,j)*b(i,k)*c(j,k) + d
> END DO
> END DO
> END DO
>
>will give the determinant value. Tensor notation has implied summation,
>which
>you must do yourself.
Well, to make life easy.
In FORTRAN90, matrix expression bacomes standard. Why not tensor
form?
by Cheng Cosine
Feb/08/2k UT
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>You are right. But
>
> d = 0.
> DO k = ...
> DO j = ...
> DO i = ...
> d = a(i,,j)*b(i,k)*c(j,k) + d
> END DO
> END DO
> END DO
>
>will give the determinant value. Tensor notation has implied summation,
>which
>you must do yourself.
Well, to make life easy.
In FORTRAN90, matrix expression bacomes standard. Why not tensor
form?
by Cheng Cosine
Feb/08/2k UT
__________________________________________________ ____
Get Your Private, Free Email at http://www.hotmail.com
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