sema-docs 1.23.0

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "number?"
module: "predicates"
section: "Numeric Predicates"
---

Test if a value is a number (integer or float).

```sema
(number? 42)     ; => #t
(number? 3.14)   ; => #t
(number? "42")   ; => #f
```