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### let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?

let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?

 2 None slelievre 16479 ●19 ●147 ●328 http://carva.org/samue...

### let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?

let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?

 3 retagged FrédéricC 4793 ●3 ●39 ●100

### let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?

let [a,b] be a smooth interval in a Coxeter group of type A6 such that every ascent of a is an ascent of b. Is there a way of computing such interval in sage math?