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There is precisely one person who can be productive with Penrose notation, and that's Roger Penrose. You should see him do it, though - very impressive.
by laingc 10y ago
There is precisely one person who can be productive with Penrose notation, and that's Roger Penrose.
You should see him do it, though - very impressive.
- OscarCunningham 10y agoThis isn't true. I've personally found proofs in the diagrammatic notation that I wouldn't have found without it.