sema-docs 1.20.1

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "append"
module: "lists"
section: "Basic Operations"
---

Concatenate lists.

```sema
(append '(1 2) '(3 4))     ; => (1 2 3 4)
(append '(1) '(2) '(3))    ; => (1 2 3)
```