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--- vector_space_dimension [2013/08/31 16:15]
nikolaj
+++ vector_space_dimension [2013/09/06 23:12]
nikolaj
@@ Line 8: / Line 8: @@
 ==== Discussion ====
-The basis cardinality $\mathrm{dim}(V)$ is the only invariant w.r.t. vector space isomorphisms.
+For finite vector spaces, the basis cardinality $\mathrm{dim}(V)$ is the only invariant w.r.t. vector space isomorphisms.
+The [[http://en.wikipedia.org/wiki/Zero_vector_space#Vector_space|Zero vector space]] has an empty base. Its [[vector space dimension]] is zero.
 ==== Reference ====
 Wikipedia: [[http://en.wikipedia.org/wiki/Vector_space|Vector space]]
-==== Context ====
+==== Parents ====
-=== Image of ===
+=== Requirements ===
 [[Vector space basis]]