let GF be non empty right_complementable associative well-unital distributive Abelian add-associative right_zeroed doubleLoopStr ; :: thesis: for V being non empty right_complementable VectSp-like Abelian add-associative right_zeroed VectSpStr of GF
for W being Subspace of V
for w being Element of holds w is Element of

let V be non empty right_complementable VectSp-like Abelian add-associative right_zeroed VectSpStr of GF; :: thesis: for W being Subspace of V
for w being Element of holds w is Element of

let W be Subspace of V; :: thesis: for w being Element of holds w is Element of
let w be Element of ; :: thesis: w is Element of
w in V by Th17, RLVECT_1:3;
hence w is Element of by STRUCT_0:def 5; :: thesis: verum