---
title: "Logical Functions"
slug: "logical-functions"
description: "This section documents logical functions that simplify complex formulas and often share behavior with counterparts in Excel."
updated: 2026-01-13T14:41:45Z
published: 2026-01-13T14:41:45Z
canonical: "kb.pigment.com/logical-functions"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.pigment.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Logical Functions

The logical functions include some of the most used functions in Pigment, such as IF and ISDEFINED. These functions are key for simplifying complex formulas and often share behavior with counterparts in Excel.