fact: Definition inIntSpan (V : zmodType) m (s : m.-tuple V) v := exists a : int ^ m, v = \sum_(i < m) s`_i *~ a i.
imports: HB(structures) mathcomp(ssreflect ssrbool ssrfun eqtype ssrnat seq path) mathcomp(div choice fintype tuple finfun bigop prime order) mathcomp(ssralg poly ssrnum ssrint archimedean rat matrix) mathcomp(polydiv perm zmodp mxalgebra vector)