Activities

Android

Audio Video

Brand

Business Payments

Common Actions

Communication

Hardware

Home

Household

Maps

Photo Image

Privacy Security

Social

Text Formatting

Transportation

Travel

UI Actions

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Sharp line icon of a stylized ƒ and x symbols. Used for formulas, mathematics, spreadsheets and function tools.

Function

Clean line icon of a lowercase f beside an x between horizontal bars. Used for functions, formulas, coding, and math tools.

Rounded line icon of an f and x with horizontal bars. Used for math, equations, and coding tools.

Clean line icon of a musical note beside crossed directional arrows. Used for audio functions, music tools, and media controls.

Function Symbol

Function X Math

Rounded solid icon of an f-like mark beside a crossed x. Used for math tools, equations, graphs, and formulas.

Function Fill

Clean solid icon of a musical note overlapping crossed shuffle arrows. Used for shuffled music, playlists, and audio controls.

Sharp solid icon of a hooked f-like form beside crossed bars and an x-like shape. Used for function notation and math tools.

Iris Control Function

Layer Style

Branch Line 4

Code Block

Command Square

Square Root X Circle

Clean sharp line icon of a curved f-like stroke beside an x-shaped form with bars. Used for math functions and coding interfaces.

Curly Brackets

Keyboard Option Setting Gear

Square Root X

Rounded line icon of f(x), with a curved f-like stroke and crossed x. Used for algebra, functions, math tools, and coding.

Go To Channel Slack

Map Pin Square Check Approved

Color Mix Rgb

Asterisk 1

Pin Setting Gear

Function Bold

Clean solid icon of a hooked f-like mark beside a crossed x with horizontal bars. Used for functions, formulas, and math tools.

Square Function

Hierarchy 4

Function Add Fill

Rounded solid icon of a stylized function symbol with a curved f and crossed x. Used for math tools, formulas, and coding.

The Function Fill icon shows a bold mathematical function mark, combining a curled vertical f-like stroke with a crossed x and short horizontal bars; drawn in the solid style on a 24px grid for clear, compact rendering. Use it for math tools, formulas, equations, coding interfaces, and function-related controls. It belongs to Rounded Fill - Material Symbols free set in the Google Material family.

<p>Material Symbols by Google - free customizable icon set with icons in outlined, rounded, and sharp variants.</p>

Rounded Fill - Material Symbols

<p>Material Symbols by Google is a free, customizable set of 3,300+ icons in outlined, rounded, and sharp styles. Adjustable size and color make them ideal for web, app, UI/UX, and graphic design.</p>

Function Fill is a solid-style Icon from Rounded Fill - Material Symbols set.