Suppose S is a subset of F2. Show that S is a subspace of F2 if and only if 0 ∈ S and S is closed under addition.
My question is that why we only need to show that it is closed under addition without showing it is closed under multiplication?
2026-03-27 22:55:15.1774652115
The equivalent conditions for a subset of a field being a subspace
36 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in FIELD-THEORY
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