Sigma Flat
The sigma-flat icon represents a flat, Greek letter sigma, commonly used in mathematics to denote a sum or total in a flat design context.
Exports at 24 × 24 px
Code
Sigma Flat in your framework
In any framework. Customize it above, and the code follows.
export const SigmaFlatIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 14 14" {...props}>
<path fill="#8fbffa" fillRule="evenodd" d="M.418 2.268C-.366 1.48.184.126 1.305.126h11.9a.744.744 0 1 1 0 1.489H1.87l4.843 4.86c.29.29.29.76 0 1.05l-4.843 4.86h11.337a.744.744 0 1 1 0 1.49h-11.9c-1.122 0-1.672-1.355-.888-2.142L5.134 7z" clipRule="evenodd"/>
</svg>
);Streamline color
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Sigma Flat is tagged symbol, science, math and 3 more. Related tags follow; each opens its icons from every library.
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FAQ
Frequently asked questions
What the Sigma Flat icon means and where it's used, then how to install, style, label and license it.
The sigma-flat icon represents a flat, Greek letter sigma, commonly used in mathematics to denote a sum or total in a flat design context.
This icon can be found in various mathematical or scientific contexts, such as mathematical notation, equations, or formulas.
From a UX perspective, this icon communicates a mathematical concept, helping users understand and work with mathematical expressions in a flat design environment.
Sigma Flat is one of 2,000 icons in Streamline color, made by Streamline and released under CC BY 4.0. It is drawn on a 14 × 14 grid.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds SigmaFlatIcon to components/icons/streamline-color-sigma-flat.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.
Copy it as React (from Get icon, or the Code section): a typed SigmaFlatIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.
Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.
With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Sigma Flat icon, or any of 2,000 Streamline color icons, and install it from a prompt.
It's multicolor, so it keeps its own colors.
Set width and height on the component, or a class like size-6. It's drawn on a 14 × 14 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.
Yes. It keeps its own colors in light and dark mode, so check it against both backgrounds. The icon is a vector, so it needs no separate dark asset.
Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Sigma Flat", so screen readers say what it does.
Yes. SigmaFlatIcon passes every SVG prop to the svg element, so <SigmaFlatIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.
Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.
Yes, with credit: CC BY 4.0 asks you to credit the author (Streamline) where you use the icons. The full terms are in the license, linked on this page.
Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by Streamline, CC BY 4.0" on an about or credits page.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
Its tags are symbol, science, math, flat, mathematics and notation. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Sigma Flat in another set.
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