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σ-compact

adj

Etymology

The 'σ' stands for "countable union".

Definitions

  1. That is expressible as a countable union of compact sets.

The neighborhood

Vish — recursive loop

No curated loop yet for σ-compact. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA