| NLetIn of loc * npattern * CicNotationPt.term * string
| NReduce of loc * [ `Normalize of bool | `Whd of bool ] * npattern
| NRewrite of loc * direction * CicNotationPt.term * npattern
| NLetIn of loc * npattern * CicNotationPt.term * string
| NReduce of loc * [ `Normalize of bool | `Whd of bool ] * npattern
| NRewrite of loc * direction * CicNotationPt.term * npattern