This article defines the terms Nix, NixOS, Nixpkgs, and Nix expression.
Nix - New World Encyclopedia
expression” vs ”derivation” vs “closure” in the Nix package manager, by Attila Gulyas, Scientific breakthrough of the afternoon
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Nix Creme Rinse family pack is highly effective at killing lice infestations and preventing reinfestation up to 14 days afterward. Online buy in
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Pluto's Small Moons Nix and Hydra – Pluto New Horizons
NixOS
What is Nix Creme Rinse: Uses, Warnings, Interactions & FAQs
How powerful is Nix Uotan compared to the magic users? - The DC Omniverse - Quora