For example, I have A*B = (a,b,c,d,e) But I have to manually write down a = blah blah, b = blah blah, c = blah blah.... I tried the same method with list, but apparently it didn't work on a vector. Thanks!
I think you just put things in the wrong order.
I am guessing you want to achieve something like the following.
Here I'm using a random matrix and a random vector.
sage: A = random_matrix(ZZ, 5)
sage: A
[ 22 0 -128 1 -1]
[ 0 -3 -1 -1 1]
[ 1 -1 -1 1 0]
[ 3 -4 2 25 0]
[ 3 32 1 2 -1]
sage: B = random_vector(ZZ, 5)
sage: B
(1, -5, 0, 1, 14)
Here is their product.
sage: A * B
(9, 28, 7, 48, -169)
Define a, b, c, d, e to be the entries of this product.
sage: a, b, c, d, e = A * B
sage: a, b, c, d, e
(9, 28, 7, 48, -169)
sage: b
28
sage: e
-169
Asked: 2016-11-29 23:29:35 +0100
Seen: 216 times
Last updated: Nov 30 '16
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It is not entirely clear what your are asking. Could you please be more specific? What does the product
A*Bhave to do with the question?