📚 Recommended Mathematics Books
Topology (Munkres) | General Topology (Engelking) | Counterexamples in Topology | Rudin's AnalysisAs an Amazon associate, I earn from qualifying purchases.
I have recently proved that there is an order isomorphism between funcoids and filters on the lattice of finite unions of Cartesian products of sets.
Today I’ve proved that this bijection preserves composition.
See this note (updated) for the proofs.
🔬 Advanced Mathematics References
- Sheaves in Geometry and Logic
- Categories for the Working Mathematician
- Stone Spaces
- Algebraic Topology (Hatcher)
- Concrete Mathematics
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