jdwg

6 ms·

1. 31.▲
   by jdwg 4y ago

   Yes, this is true (or nearly) for simplicial complexes. A cycle on (X, A) is the same as a cycle on (X/A, A/A) = (X/A, single point), and this is a useful point of view, since X/A can be much simpler to visualize.
2. 32.▲
   by jdwg 4y ago

   Interactive explanation of simplicial homology and lets you compute the long exact sequence of a pair
3. 33.▲
   In-browser homology calculator using PyScript/Pyodide/WASM [slow loading](jwiltshiregordon.github.io)

   5 points by jdwg 4y ago|9 comments