Activities

Android

Audio Video

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Common Actions

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UI Actions

Streamline 3.0

Ultimate

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Streamline Material

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Logos

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Brand Logos

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Unicons

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Majesticons

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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 duotone icon of a rounded code window with angle brackets. Used for coding, developer tools, and programming.

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

Clean line icon of a square root symbol with an x beneath its radical bar. Used for math tools, equations, and algebra.

Square Root X

Clean line icon of curved brackets framing a central diamond opening. Used for functions, formulas, and coding tools.

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

Clean gradient icon of two opposing curly braces. Used for code, programming, syntax, and developer tools.

Clean flat icon of two curly brackets facing each other. Used for code, JSON, syntax, and developer tools.

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

Function Add Fill

Clean line icon of an integral beside a multiplication sign. Used for calculus and math tools.

Function Math

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

Sharp solid icon of hooked f-stroke beside angular X. Used for math, programming.

The Function Fill icon shows a hooked f-shaped stroke beside an angular X, crossed by horizontal bars. Drawn in the sharp solid style on a 24px grid for crisp, bold definition. Use it for mathematical functions, programming tools, formula editors, and technical interfaces. It belongs to Sharp 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>

Sharp 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 Sharp Fill - Material Symbols set.