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3
votes
0answers
112 views

rule transformations for compositions of tensor products

The tensor product satisfies far commutativity: $(f \circ g) \otimes (h \circ k) =(f \otimes h) \circ (g \otimes k)$. I have some replacement rules I'd like to apply to an expression containing ...
1
vote
0answers
135 views

What is the Missing code in this Wolfram Blog article?

Here's a very cool Wolfram Blog Article with incomplete code, that can apply the Droste Effect to an image is various interesting ways. Copying this code, in the journal doesn't provide a working ...
0
votes
0answers
75 views

What is the largest system of PDE you have solved with Mathematica?

I need to solve a system of partial differential equations. In the simplest case it consists of 2000 of PDE equations. In the most complex situation it consists up to 1 million of such equations. ...