# jth

Jump to navigation Jump to search
See also: jtḥ

## English

j +‎ -th

### Adjective

jth (not comparable)

1. (mathematics) Occurring at position j in a sequence.
• 2009 February, Lickorish, W. B. Raymond, “WHAT IS... a Skein Module?”, in Notices of the American Mathematical Society[1], volume 56, number 2, ISSN 0002-9920, page 242:
An arc labelled a over-crossing one labelled b has jth coordinate ${\displaystyle (-1)^{\frac {a+b-j}{2}}\Delta _{j}\theta (a,b,j)^{-1}A^{a+b-j+(a^{2}+b^{2}-j^{2})/2}}$ with respect to base ${\displaystyle \{[(a,b)j(a,b)]\}}$.