Merge pull request #66 from mgrabovsky/undergrad-update

rank of a linear map

data/overview.yaml

@@ -28,7 +28,7 @@ Linear algebra:
   Finite-dimensional vector spaces:
     finite-dimensionality : 'linear_algebra/finite_dimensional.html#finite_dimensional'
     isomorphism with $K^n$: 'linear_algebra/basis.html#module_equiv_finsupp'
-    rank of a linear map: ''
+    rank of a linear map: 'linear_algebra/dimension.html#rank'
     rank of a set of vectors: ''
     rank of a system of linear equations: ''
     isomorphism with bidual: 'linear_algebra/dual.html#vector_space.eval_equiv'