C.M.S. • Fredericton, NB • June 2010
Meditations on Arens Multiplication
    F.E.J. Linton • Wesleyan Univ. Math/CS Emeritus 
 
   In a monoidal setting, there’s a ⊗‡: 
 <X**, Y**, ..., Z**> → 
 (X ⊗ Y ⊗ ... ⊗ Z)**
arising from the universal multilinear ⊗: 
 < X, Y, ..., Z> → 
 X ⊗ Y ⊗ ... ⊗ Z