📚 Recommended Mathematics Books
Topology (Munkres) | General Topology (Engelking) | Counterexamples in Topology | Rudin's AnalysisAs an Amazon associate, I earn from qualifying purchases.
I earlier proclaimed that I positively solved this conjecture:
Conjecture $latex f\cap^{\mathsf{FCD}} g = f\cap g$ for every binary relations $latex f$ and $latex g$.
There were error in my proof and I deleted it. See the draft of Funcoids and Reloids article for details on the current state of the problem.
🔬 Advanced Mathematics References
- Sheaves in Geometry and Logic
- Categories for the Working Mathematician
- Stone Spaces
- Algebraic Topology (Hatcher)
- Concrete Mathematics
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A counter-example for this conjecture appears in the appendix “Some counter-examples” of the last version of Funcoids and Reloids article.