nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqc9m22hkc5h6zgrwkz48crhcpw6vch2rf6j97746ugl3neys86jeqwtg0zc When I first saw ℂ⊗ℂ I thought "well, it's a decimal expansion N -> 10" and then...
@nprofile1q... That sort of makes sense though. When you multiply two decimal expansions you can form a rectangle that you then sum along the diagonals, with carry, and some caveats about you handle 3 x .3333... because the carry propagates infinitely far. That rectangle can be thought of as a tensor product.
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