Closed Suzukazole closed 3 years ago
Looking through 6.2 and 6.2, it looks like I tend to use \circ
when taking the pullback, which is similar to function composition, hence the use of \circ
.
I describe pullback and introduce the notation in 6.2 on the bottom of page 35:
Meanwhile, I use \dot
to represent dot products.
Here's an example in 6.2, page 37 that I think shows how each of the notations are used:
As for \circ
being use for tensor products, I've generally seen \otimes
for them, while \circ
is for function composition.
Oh,that makes sense. I must have overlooked it while reading, my bad.
There seems to be an inconsistency in the use of \circ and \dot for representing dot products. Usually, \dot is used and it is better for this case, as \circ is used to represent tensor products.