Why Nostr? What is Njump?
2024-09-08 14:17:37
in reply to

Tariq on Nostr: your point about the colon i think is interesting am I right in thinking it is ...

your point about the colon i think is interesting

am I right in thinking it is generally used to apply conditions to a set to specify the "universe" - eg

∃𝑛 (𝑛∈ℕ:n>3) [𝑛²+1>100]

so here we have said 1. "there exists" and 2. defined the universe (set), and 3. the target condition

is there the "official standard"?
Author Public Key
npub1hdjwjeq20wqlr6up9f3fv060uemqmf0haj205vlm6akqpj9dyw8smah4dh