Also known as Foiaș constant, second Foiaș constant
in mathematics, the unique positive real 𝑥₁ such that the sequence 𝑥ₙ₊₁≔(1+1∕𝑥ₙ)ⁿ diverges to +∞ rather than oscillating between +∞ and 1
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).