- ...down
- For magnetics it is customary to use
. In
lattice gas theories people use
--to the chagrin of
Quantum Mechanics gurus.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...interaction
- Usually people use
, but this letter is
already taken...
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.