jth

• jth
• Sometimes written as j'th or j-th

From j +‎ -th.

• IPA^(key): /d͡ʒeɪθ/
• Rhymes: -eɪθ

jth (not comparable)

1. (mathematics) Occurring at position j in a sequence.
   • 2009 February, W. B. Raymond Lickorish, “WHAT IS... a Skein Module?”, in Notices of the American Mathematical Society‎, volume 56, number 2, →ISSN, page 242:

     An arc labelled a over-crossing one labelled b has j^th 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 ${\displaystyle \{\}}$.

• ith
• nth