Products

Wolfram|One

The definitive Wolfram Language and notebook experience
Mathematica

The original technical computing environment
Wolfram Notebook Assistant + LLM Kit

All-in-one AI assistance for your Wolfram experience

System Modeler
Wolfram Player
Finance Platform
Wolfram Engine
Enterprise Private Cloud
Application Server
Wolfram|Alpha Notebook Edition

Wolfram Cloud App
Wolfram Player App

More mobile apps

Core Technologies of Wolfram Products

Wolfram Language
Computable Data
Wolfram Notebooks
AI & Linguistic Understanding

Deployment Options

Wolfram Cloud
wolframscript
Wolfram Engine Community Edition
Wolfram LLM API
WSTPServer
Wolfram|Alpha APIs

From the Community

Function Repository
Community Paclet Repository
Example Repository
Neural Net Repository
Prompt Repository
Wolfram Demonstrations
Data Repository

Group & Organizational Licensing
All Products

Consulting & Solutions

We deliver solutions for the AI era—combining symbolic computation, data-driven insights and deep technical expertise

Data & Computational Intelligence
Model-Based Design
Algorithm Development
Wolfram|Alpha for Business
Blockchain Technology
Education Technology
Quantum Computation

WolframConsulting.com

Wolfram Solutions

Data Science
Artificial Intelligence
Biosciences
Healthcare Intelligence
Sustainable Energy
Control Systems
Enterprise Wolfram|Alpha
Blockchain Labs

More Wolfram Solutions

Wolfram Solutions For Education

Research Universities
Colleges & Teaching Universities
Junior & Community Colleges
High Schools
Educational Technology
Computer-Based Math

More Solutions for Education

Contact Us

Learning & Support

Get Started

Wolfram Language Introduction
Fast Intro for Programmers
Fast Intro for Math Students
Wolfram Language Documentation

More Learning

Highlighted Core Areas
Demonstrations
YouTube
Daily Study Groups
Wolfram Schools and Programs
Books

Grow Your Skills

Wolfram U

Courses in computing, science, life and more
Community

Learn, solve problems and share ideas.
Blog

News, views and insights from Wolfram
Resources for

Software Developers

Tech Support

Contact Us
Support FAQs

Support FAQs
Contact Us

Company

About Wolfram
Career Center
All Sites & Resources

Connect & Follow
Contact Us

Work with Us

Student Ambassador Initiative
Wolfram for Startups
Student Opportunities
Jobs Using Wolfram Language

Educational Programs for Adults

Summer School
Winter School

Educational Programs for Youth

Middle School Camp
High School Research Program
Computational Adventures

Read

Stephen Wolfram's Writings
Wolfram Blog
Wolfram Tech | Books
Wolfram Media
Complex Systems

Educational Resources

Wolfram MathWorld
Wolfram in STEM/STEAM
Wolfram Challenges
Wolfram Problem Generator

Wolfram Initiatives

Wolfram Science
Wolfram Foundation
History of Mathematics Project

Events

Stephen Wolfram Livestreams
Online & In-Person Events

Contact Us
Connect & Follow

Wolfram|Alpha

Your Account
User Portal
Wolfram Cloud

Products
- Wolfram Cloud App
- Wolfram Player App
More mobile apps
- Core Technologies
- Deployment Options
- From the Community
- Group & Organizational Licensing
- All Products
Consulting & Solutions
We deliver solutions for the AI era—combining symbolic computation, data-driven insights and deep technical expertise

WolframConsulting.com
Wolfram Solutions
More Wolfram Solutions
Wolfram Solutions For Education
More Solutions for Education
- Contact Us
Learning & Support
Get Started
Grow Your Skills
- Tech Support
  - Contact Us
  - Support FAQs
- More Learning
- Support FAQs
- Contact Us
Company
- Connect & Follow
- Contact Us
Work with Us
Educational Programs for Adults
- Summer School
- Winter School
Educational Programs for Youth
Read
- Educational Resources
- Wolfram Initiatives
- Events
  - Stephen Wolfram Livestreams
  - Online & In-Person Events
- Contact Us
- Connect & Follow

Wolfram|Alpha
Wolfram Cloud
Your Account
User Portal

Enable JavaScript to interact with content and submit forms on Wolfram websites. Learn how

Wolfram Language & System Documentation Center

\[LessEqual]

See Also
- Characters
- \[LessSlantEqual]
- \[LessFullEqual]
- \[NotLessEqual]
- \[DoubleLeftArrow]
Related Guides
Tech Notes
- Entering Formulas
- Operators

CHARACTER NAME

See Also
- Characters
- \[LessSlantEqual]
- \[LessFullEqual]
- \[NotLessEqual]
- \[DoubleLeftArrow]
Related Guides
Tech Notes
- Entering Formulas
- Operators

\[LessEqual]

Unicode: 2264.
Alias: <=.
Infix operator with built‐in evaluation rules.
x y is by default interpreted as LessEqual[x,y].

See Also

Characters: \[LessSlantEqual] \[LessFullEqual] \[NotLessEqual] \[DoubleLeftArrow]

Tech Notes

▪

Entering Formulas

▪

Operators

Related Guides

▪

Listing of Named Characters

▪

Wolfram Language Syntax Characters

▪

Relational Operators & Characters

History

Introduced in 1996 (3.0)

Top

Introduction for Programmers

Introductory Book

Wolfram Function Repository | Wolfram Data Repository | Wolfram Data Drop | Wolfram Language Products

Top

Products
Wolfram|One
Mathematica
Notebook Assistant + LLM Kit
System Modeler
Wolfram|Alpha Notebook Edition
Wolfram|Alpha Pro
Mobile Apps
Wolfram Player
Wolfram Engine
Volume & Site Licensing
Server Deployment Options

Consulting
Wolfram Consulting

Repositories
Data Repository
Function Repository
Community Paclet Repository
Neural Net Repository
Prompt Repository
Wolfram Language Example Repository
Notebook Archive
Wolfram GitHub

Learning
Wolfram U
Wolfram Language Documentation
Webinars & Training
Educational Programs
Wolfram Language Introduction
Fast Introduction for Programmers
Fast Introduction for Math Students
Books
Wolfram Community
Wolfram Blog

Public Resources
Wolfram|Alpha
Wolfram Problem Generator
Wolfram Challenges
Computer-Based Math
Computational Thinking
Computational Adventures
Demonstrations Project
Wolfram Data Drop
MathWorld
Wolfram Science
Wolfram Media Publishing

For Customers
Online Store
Product Downloads
User Portal
Your Account
Support FAQ
Contact Support

Company
About Wolfram
Careers
Contact
Events

Wolfram Community Wolfram Blog

Legal & Privacy Policy
WolframAlpha.com | WolframCloud.com

© 2025 Wolfram

© 2025 Wolfram | Legal & Privacy Policy |

English