Satus and exercises for next week
To day I mostly did examples of CW-complexes.
Wedges of spheres, graphs, Spheres, infinite sphere, real projective spaces including the infinite one. I started with complex projective spaces.
On monday I'll continue with complex projective spaces. Do the paragraphs called: operation on spaces, collapsing subspaces and attaching spaces, and may be start on the homotopy extension property.
Ch 0: No 2, 3, 4, 9,10, 11, 14, 15, 16, 18, 19