Formal target: Corpus.WikipediaBrennanconjecture.brennan_universalSpectrum
Brennan's conjecture, part 1: $B(-2) = 1$.
Exact formal statement
Eq.{1} (Corpus.WikipediaBrennanconjecture.universalSpectrum (-2)) 1This target is a formal statement, not a proof of the problem.
Environment availability: available.