# Fundamental Physics Question

1. May 8, 2012

### phys-if

I came across this. I guess you could say.

F→∏ A l Z .....or..... F→∏ AlZ

The third symbol is supposed to be upside down. Does that matter?(The ∏ symbol)
And between the symbol A and Z the line is supposed to be a tall line. (Not an L or I)

Does this make sense?

Last edited: May 8, 2012
2. May 8, 2012

### phys-if

The ∏

Is supposed to be

en.wikipedia.org/wiki/Coproduct

3. May 8, 2012