pub fn axiom_seq_add_index2<A>(s1: Seq<A>, s2: Seq<A>, i: int)👎Deprecated:
Seq axioms have been verified, and are now lemmas
Expand description
requires
s1.len() <= i < s1.len() + s2.len(),#[trigger] s1.add(s2)[i] == s2[i - s1.len()],