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dtn
5:40 AM
A.x + A.y or A[noncomutative]x + A[noncomutative]y
How to inverse A.x + A.y to get A.(x+y). What command should be used?
 
 
14 hours later…
7:46 PM
@rhermans It's one of the attractions of Mathematica that you can typeset your input, no? Well it was for me at the beginning (to be able to input code that looked like normal math to my students). That didn't last too long, though. However, new users may find it cool at first.
 
8:00 PM
I've never really got fond of input typesetting on Mathematica, really. I think I tried to convince myself for couple of years, but gave up eventually (... was that in the nineties?)
 

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