---
title: "log2"
sidebar_label: "log2"
description: "Kotlin binding reference: log2."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[Ops](index.md)/[log2](log2.md)

# log2

[common]\
fun [log2](log2.md)(input: [Tensor](../Tensor/index.md)): [Tensor](../Tensor/index.md)

`log2(input: Tensor)`: the `log2` operator. Elementwise base-2 logarithm. Zero produces -inf; negative inputs produce NaN. Value-domain violations follow IEEE semantics (NaN / ±inf in the result), never an error.