| NInversion of loc * CicNotationPt.term * npattern
| NLApply of loc * CicNotationPt.term
| NLetIn of loc * npattern * CicNotationPt.term * string
| NInversion of loc * CicNotationPt.term * npattern
| NLApply of loc * CicNotationPt.term
| NLetIn of loc * npattern * CicNotationPt.term * string