Reply To: Nemeth transcription of Spanish Math book
As the literary text of a math book is done in UEB, you would follow UEB rules for the Foreign Language. If you happen to have the Spanish word "y" within the Nemeth, put a single-word switch indicator on it and treat it as you would if it were within the literary text (just as you would with the English word "and").
Cindi Laurent (standing in for Lindy)