Abstruse -

It is frequently applied to high-level mathematics, legal contracts, or philosophical inquiries. 2. Technical: Abstruse CI/CD

At its core, is a formal adjective used to describe subject matter that is complex, obscure, or "hidden" from immediate understanding. Abstruse

Originally written in Node.js (v1.x), the current version (v2.0+) is built using Golang . It is frequently applied to high-level mathematics, legal

Recondite, esoteric, arcane, and unfathomable. meaning "hidden" or "concealed".

New Ayleid artifact - Unveiling the Abstruse | Skyrim Creations

It derives from the Latin abstrusus , meaning "hidden" or "concealed".