sema-docs 1.20.2

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "truncate"
module: "math"
section: "Scheme Aliases"
---

Truncate toward zero.

```sema
(truncate 3.7)  ; => 3
(truncate -3.7) ; => -3
```