Talk:FENE

This article is within the scope of WikiProject Polymers, a project which is currently considered to be inactive.PolymersWikipedia:WikiProject PolymersTemplate:WikiProject PolymersPolymers articles

Shouldn't the Formel be $F_{ij}={\frac {HR_{ij}}{1-(R_{ij}/L_{max})^{2}}}$ instead of $F_{i}={\frac {HR_{i}}{1-(R/L_{max})^{2}}}$ ? Or should there be a difference between R and R_i?