Why isn't the matrix product computed?

Asked Nov 15 '12 at 15:32

Active Nov 15 '12 at 15:32

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Possible Duplicate:
Why does MatrixForm affect calculations?

I have the following input:

Why is the matrix not computed, giving me a $2 \times 2$ matrix?

edited Apr 13 '17 at 12:56

Community

asked Nov 15 '12 at 15:32

Martin Ueding

2

Remove the // MatrixForm and report back... – J. M.'s missing motivation Nov 15 '12 at 15:36
Okay, it works now. I thought that // MatrixForm would just change the output, not the internal representation? – Martin Ueding Nov 15 '12 at 15:37

0 Answers0