What does HL stand for?

HL stands for "Heilmann and Lieb (non-crossing rule)"

How to abbreviate "Heilmann and Lieb (non-crossing rule)"?

"Heilmann and Lieb (non-crossing rule)" can be abbreviated as HL

What is the meaning of HL abbreviation?

The meaning of HL abbreviation is "Heilmann and Lieb (non-crossing rule)"

What does HL mean?

HL as abbreviation means "Heilmann and Lieb (non-crossing rule)"