Francesco-2003

Thank you for the answer, I have tried your solution but it doesn't work properly; if you type "aj" (then the snippet expands) and then you type for example "gauss",...

Hi, Thank you for the answer, It works if you put your code in the Preamble of latex, but it doesn’t work when you try to put it while changing...

I saw they deleted my question (because I wrongly published it as an answer) but I send you the code I posted: \documentclass{book}\usepackage[utf8]{inputenc}\usepackage[T1]{fontenc}\usepackage{amsmath, mathtools, amsthm, amssymb}\usepackage{textcomp}\usepackage{sidenotes}\usepackage[italian]{babel}\usepackage{url}% \usepackage{geometry} servirebbe per far...