📚 Recommended Mathematics Books

Topology (Munkres)  |  General Topology (Engelking)  |  Counterexamples in Topology  |  Rudin's Analysis

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In my Algebraic General Topology series was a flaw in the proof of the following theorem. So I re-labeled it as a conjecture.

Conjecture A filter $latex \mathcal{A}$ is connected regarding a reloid $latex f$ iff it is connected regarding the funcoid $latex (\mathrm{FCD})f$.

Other theorems in my manuscripts are not affected by this error.