# function-sparkle icon

Function sparkle. Gentleface icon, drawn on the 16 px pixel grid. Free, MIT licensed. Page: https://gentleface.com/icons/function-sparkle

- Category: Math & symbols
- Use it for: ai formula, generate formula
- Example: Generate a spreadsheet formula from a prompt
- Built from: function + sparkle
- Tags: function, formula, fx, math, calculate, spreadsheet, sparkle
- Family: function
- Component name: FunctionSparkleIcon
- Added: 2026-10-15

## Files

Each SVG is 16 × 16 with fill="currentColor". Keep it at 16 px or an exact multiple (32, 48) on whole pixels: a fractional size or position blurs it.

- line-round: https://gentleface.com/svg/line-round/16/function-sparkle.svg · PNG https://gentleface.com/png/line-round/16/function-sparkle.png · https://gentleface.com/png/line-round/32/function-sparkle.png · https://gentleface.com/png/line-round/48/function-sparkle.png
- line-soft: https://gentleface.com/svg/line-soft/16/function-sparkle.svg · PNG https://gentleface.com/png/line-soft/16/function-sparkle.png · https://gentleface.com/png/line-soft/32/function-sparkle.png · https://gentleface.com/png/line-soft/48/function-sparkle.png
- line-sharp: https://gentleface.com/svg/line-sharp/16/function-sparkle.svg · PNG https://gentleface.com/png/line-sharp/16/function-sparkle.png · https://gentleface.com/png/line-sharp/32/function-sparkle.png · https://gentleface.com/png/line-sharp/48/function-sparkle.png
- solid-round: https://gentleface.com/svg/solid-round/16/function-sparkle.svg · PNG https://gentleface.com/png/solid-round/16/function-sparkle.png · https://gentleface.com/png/solid-round/32/function-sparkle.png · https://gentleface.com/png/solid-round/48/function-sparkle.png
- solid-soft: https://gentleface.com/svg/solid-soft/16/function-sparkle.svg · PNG https://gentleface.com/png/solid-soft/16/function-sparkle.png · https://gentleface.com/png/solid-soft/32/function-sparkle.png · https://gentleface.com/png/solid-soft/48/function-sparkle.png
- solid-sharp: https://gentleface.com/svg/solid-sharp/16/function-sparkle.svg · PNG https://gentleface.com/png/solid-sharp/16/function-sparkle.png · https://gentleface.com/png/solid-sharp/32/function-sparkle.png · https://gentleface.com/png/solid-sharp/48/function-sparkle.png

The SVG of every style: https://gentleface.com/icons/function-sparkle.json (`svg`).

## Code (line-round)

The snippets are decorative (aria-hidden). For an icon that carries meaning on its own, such as an icon-only button, label the button, or give the SVG role="img" and an aria-label. For another style, take its SVG from the JSON and swap the path `d`.

### SVG

```svg
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true"><path d="M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z"/></svg>
```

### React

```tsx
// Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle
import type { SVGProps } from 'react';

export function FunctionSparkleIcon(props: SVGProps<SVGSVGElement>) {
  return (
    <svg xmlns="http://www.w3.org/2000/svg" width={16} height={16} viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
      <path d="M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z" />
    </svg>
  );
}
```

### Vue

```vue
<!-- Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle -->
<template>
  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true">
    <path d="M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z" />
  </svg>
</template>
```

### Svelte

```svelte
<!-- Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle -->
<script>
  let props = $props();
</script>

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
  <path d="M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z" />
</svg>
```

### HTML img

```html
<!-- Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle. An <img> can't take currentColor: it draws black. Inline the SVG or use the CSS mask to color it. -->
<img src="https://gentleface.com/svg/line-round/16/function-sparkle.svg" width="16" height="16" alt="">
```

### CSS

```css
/* Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle. Takes the text color. */
.icon-function-sparkle {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z'/%3E%3C/svg%3E") center / 16px 16px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z'/%3E%3C/svg%3E") center / 16px 16px no-repeat;
}
```

### Data URL

```text
data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z'/%3E%3C/svg%3E
```

### Sprite

```html
<!-- Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle
     Every icon of this style in one file: https://gentleface.com/sprite/line-round.svg
     Serve it from your own origin: <use> does not load from another origin. -->
<svg width="16" height="16" aria-hidden="true"><use href="/sprite/line-round.svg#function-sparkle"/></svg>
```

### SwiftUI

```swift
// Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle
import SwiftUI

struct FunctionSparkleIcon: Shape {
    func path(in rect: CGRect) -> Path {
        var p = Path()
        p.move(to: CGPoint(x: 5.948, y: 2.105))
        p.addCurve(to: CGPoint(x: 5.439, y: 2.439), control1: CGPoint(x: 5.755, y: 2.182), control2: CGPoint(x: 5.586, y: 2.293))
        p.addCurve(to: CGPoint(x: 5.105, y: 2.948), control1: CGPoint(x: 5.293, y: 2.586), control2: CGPoint(x: 5.182, y: 2.755))
        p.addCurve(to: CGPoint(x: 5, y: 3.5), control1: CGPoint(x: 5.035, y: 3.125), control2: CGPoint(x: 5, y: 3.309))
        p.addLine(to: CGPoint(x: 5, y: 5))
        p.addLine(to: CGPoint(x: 6.5, y: 5))
        p.addCurve(to: CGPoint(x: 6.856, y: 5.144), control1: CGPoint(x: 6.641, y: 5), control2: CGPoint(x: 6.759, y: 5.048))
        p.addCurve(to: CGPoint(x: 7, y: 5.5), control1: CGPoint(x: 6.952, y: 5.241), control2: CGPoint(x: 7, y: 5.359))
        p.addCurve(to: CGPoint(x: 6.856, y: 5.856), control1: CGPoint(x: 7, y: 5.641), control2: CGPoint(x: 6.952, y: 5.759))
        p.addCurve(to: CGPoint(x: 6.5, y: 6), control1: CGPoint(x: 6.759, y: 5.952), control2: CGPoint(x: 6.641, y: 6))
        p.addLine(to: CGPoint(x: 5, y: 6))
        p.addLine(to: CGPoint(x: 5, y: 12.5))
        p.addCurve(to: CGPoint(x: 4.824, y: 13.42), control1: CGPoint(x: 5, y: 12.818), control2: CGPoint(x: 4.941, y: 13.125))
        p.addCurve(to: CGPoint(x: 4.268, y: 14.268), control1: CGPoint(x: 4.697, y: 13.741), control2: CGPoint(x: 4.512, y: 14.024))
        p.addCurve(to: CGPoint(x: 3.42, y: 14.824), control1: CGPoint(x: 4.024, y: 14.512), control2: CGPoint(x: 3.741, y: 14.697))
        p.addCurve(to: CGPoint(x: 2.5, y: 15), control1: CGPoint(x: 3.125, y: 14.941), control2: CGPoint(x: 2.818, y: 15))
        p.addLine(to: CGPoint(x: 1.5, y: 15))
        p.addCurve(to: CGPoint(x: 1.144, y: 14.856), control1: CGPoint(x: 1.359, y: 15), control2: CGPoint(x: 1.241, y: 14.952))
        p.addCurve(to: CGPoint(x: 1, y: 14.5), control1: CGPoint(x: 1.048, y: 14.759), control2: CGPoint(x: 1, y: 14.641))
        p.addCurve(to: CGPoint(x: 1.144, y: 14.144), control1: CGPoint(x: 1, y: 14.359), control2: CGPoint(x: 1.048, y: 14.241))
        p.addCurve(to: CGPoint(x: 1.5, y: 14), control1: CGPoint(x: 1.241, y: 14.048), control2: CGPoint(x: 1.359, y: 14))
        p.addLine(to: CGPoint(x: 2.5, y: 14))
        p.addCurve(to: CGPoint(x: 3.052, y: 13.895), control1: CGPoint(x: 2.691, y: 14), control2: CGPoint(x: 2.875, y: 13.965))
        p.addCurve(to: CGPoint(x: 3.561, y: 13.561), control1: CGPoint(x: 3.245, y: 13.818), control2: CGPoint(x: 3.414, y: 13.707))
        p.addCurve(to: CGPoint(x: 3.895, y: 13.052), control1: CGPoint(x: 3.707, y: 13.414), control2: CGPoint(x: 3.818, y: 13.245))
        p.addCurve(to: CGPoint(x: 4, y: 12.5), control1: CGPoint(x: 3.965, y: 12.875), control2: CGPoint(x: 4, y: 12.691))
        p.addLine(to: CGPoint(x: 4, y: 6))
        p.addLine(to: CGPoint(x: 2.5, y: 6))
        p.addCurve(to: CGPoint(x: 2.144, y: 5.856), control1: CGPoint(x: 2.359, y: 6), control2: CGPoint(x: 2.241, y: 5.952))
        p.addCurve(to: CGPoint(x: 2, y: 5.5), control1: CGPoint(x: 2.048, y: 5.759), control2: CGPoint(x: 2, y: 5.641))
        p.addCurve(to: CGPoint(x: 2.144, y: 5.144), control1: CGPoint(x: 2, y: 5.359), control2: CGPoint(x: 2.048, y: 5.241))
        p.addCurve(to: CGPoint(x: 2.5, y: 5), control1: CGPoint(x: 2.241, y: 5.048), control2: CGPoint(x: 2.359, y: 5))
        p.addLine(to: CGPoint(x: 4, y: 5))
        p.addLine(to: CGPoint(x: 4, y: 3.5))
        p.addCurve(to: CGPoint(x: 4.176, y: 2.58), control1: CGPoint(x: 4, y: 3.182), control2: CGPoint(x: 4.059, y: 2.875))
        p.addCurve(to: CGPoint(x: 4.732, y: 1.732), control1: CGPoint(x: 4.303, y: 2.259), control2: CGPoint(x: 4.488, y: 1.976))
        p.addCurve(to: CGPoint(x: 5.58, y: 1.176), control1: CGPoint(x: 4.976, y: 1.488), control2: CGPoint(x: 5.259, y: 1.303))
        p.addCurve(to: CGPoint(x: 6.5, y: 1), control1: CGPoint(x: 5.875, y: 1.059), control2: CGPoint(x: 6.182, y: 1))
        p.addLine(to: CGPoint(x: 7.5, y: 1))
        p.addCurve(to: CGPoint(x: 7.856, y: 1.144), control1: CGPoint(x: 7.641, y: 1), control2: CGPoint(x: 7.759, y: 1.048))
        p.addCurve(to: CGPoint(x: 8, y: 1.5), control1: CGPoint(x: 7.952, y: 1.241), control2: CGPoint(x: 8, y: 1.359))
        p.addCurve(to: CGPoint(x: 7.856, y: 1.856), control1: CGPoint(x: 8, y: 1.641), control2: CGPoint(x: 7.952, y: 1.759))
        p.addCurve(to: CGPoint(x: 7.5, y: 2), control1: CGPoint(x: 7.759, y: 1.952), control2: CGPoint(x: 7.641, y: 2))
        p.addLine(to: CGPoint(x: 6.5, y: 2))
        p.addCurve(to: CGPoint(x: 5.948, y: 2.105), control1: CGPoint(x: 6.309, y: 2), control2: CGPoint(x: 6.125, y: 2.035))
        p.closeSubpath()
        p.move(to: CGPoint(x: 7.146, y: 7.854))
        p.addCurve(to: CGPoint(x: 6.997, y: 7.5), control1: CGPoint(x: 7.047, y: 7.754), control2: CGPoint(x: 6.997, y: 7.636))
        p.addCurve(to: CGPoint(x: 7.146, y: 7.146), control1: CGPoint(x: 6.997, y: 7.364), control2: CGPoint(x: 7.047, y: 7.246))
        p.addCurve(to: CGPoint(x: 7.5, y: 6.997), control1: CGPoint(x: 7.246, y: 7.047), control2: CGPoint(x: 7.364, y: 6.997))
        p.addCurve(to: CGPoint(x: 7.854, y: 7.146), control1: CGPoint(x: 7.636, y: 6.997), control2: CGPoint(x: 7.754, y: 7.047))
        p.addLine(to: CGPoint(x: 9.48, y: 8.773))
        p.addCurve(to: CGPoint(x: 9.63, y: 9.127), control1: CGPoint(x: 9.58, y: 8.873), control2: CGPoint(x: 9.63, y: 8.991))
        p.addCurve(to: CGPoint(x: 9.48, y: 9.48), control1: CGPoint(x: 9.63, y: 9.263), control2: CGPoint(x: 9.58, y: 9.381))
        p.addCurve(to: CGPoint(x: 9.127, y: 9.63), control1: CGPoint(x: 9.381, y: 9.58), control2: CGPoint(x: 9.263, y: 9.63))
        p.addCurve(to: CGPoint(x: 8.773, y: 9.48), control1: CGPoint(x: 8.991, y: 9.63), control2: CGPoint(x: 8.873, y: 9.58))
        p.addLine(to: CGPoint(x: 7.146, y: 7.854))
        p.closeSubpath()
        p.move(to: CGPoint(x: 11.5, y: 16))
        p.addCurve(to: CGPoint(x: 7, y: 11.5), control1: CGPoint(x: 11, y: 13), control2: CGPoint(x: 10, y: 12))
        p.addCurve(to: CGPoint(x: 11.5, y: 7), control1: CGPoint(x: 10, y: 11), control2: CGPoint(x: 11, y: 10))
        p.addCurve(to: CGPoint(x: 16, y: 11.5), control1: CGPoint(x: 12, y: 10), control2: CGPoint(x: 13, y: 11))
        p.addCurve(to: CGPoint(x: 11.5, y: 16), control1: CGPoint(x: 13, y: 12), control2: CGPoint(x: 12, y: 13))
        p.closeSubpath()
        return p.applying(CGAffineTransform(scaleX: rect.width / 16, y: rect.height / 16))
    }
}

// FunctionSparkleIcon().frame(width: 16, height: 16) fills with the foreground style. Keep it on whole points to stay crisp.
```

### Compose

```kotlin
// Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.SolidColor
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.graphics.vector.addPathNodes
import androidx.compose.ui.unit.dp

val FunctionSparkleIcon: ImageVector by lazy {
    ImageVector.Builder(
        name = "function-sparkle", defaultWidth = 16.dp, defaultHeight = 16.dp,
        viewportWidth = 16f, viewportHeight = 16f,
    ).addPath(
        pathData = addPathNodes("M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z"),
        fill = SolidColor(Color.Black),
    ).build()
}

// Icon(FunctionSparkleIcon, contentDescription = null) tints it with LocalContentColor.
```

### Android XML

```xml
<!-- res/drawable/ic_function_sparkle.xml · Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle -->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="16dp"
    android:height="16dp"
    android:viewportWidth="16"
    android:viewportHeight="16"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M5.948 2.105C5.755 2.182 5.586 2.293 5.439 2.439C5.293 2.586 5.182 2.755 5.105 2.948C5.035 3.125 5 3.309 5 3.5L5 5L6.5 5C6.641 5 6.759 5.048 6.856 5.144C6.952 5.241 7 5.359 7 5.5C7 5.641 6.952 5.759 6.856 5.856C6.759 5.952 6.641 6 6.5 6L5 6L5 12.5C5 12.818 4.941 13.125 4.824 13.42C4.697 13.741 4.512 14.024 4.268 14.268C4.024 14.512 3.741 14.697 3.42 14.824C3.125 14.941 2.818 15 2.5 15L1.5 15C1.359 15 1.241 14.952 1.144 14.856C1.048 14.759 1 14.641 1 14.5C1 14.359 1.048 14.241 1.144 14.144C1.241 14.048 1.359 14 1.5 14L2.5 14C2.691 14 2.875 13.965 3.052 13.895C3.245 13.818 3.414 13.707 3.561 13.561C3.707 13.414 3.818 13.245 3.895 13.052C3.965 12.875 4 12.691 4 12.5L4 6L2.5 6C2.359 6 2.241 5.952 2.144 5.856C2.048 5.759 2 5.641 2 5.5C2 5.359 2.048 5.241 2.144 5.144C2.241 5.048 2.359 5 2.5 5L4 5L4 3.5C4 3.182 4.059 2.875 4.176 2.58C4.303 2.259 4.488 1.976 4.732 1.732C4.976 1.488 5.259 1.303 5.58 1.176C5.875 1.059 6.182 1 6.5 1L7.5 1C7.641 1 7.759 1.048 7.856 1.144C7.952 1.241 8 1.359 8 1.5C8 1.641 7.952 1.759 7.856 1.856C7.759 1.952 7.641 2 7.5 2L6.5 2C6.309 2 6.125 2.035 5.948 2.105ZM7.146 7.854C7.047 7.754 6.997 7.636 6.997 7.5C6.997 7.364 7.047 7.246 7.146 7.146C7.246 7.047 7.364 6.997 7.5 6.997C7.636 6.997 7.754 7.047 7.854 7.146L9.48 8.773C9.58 8.873 9.63 8.991 9.63 9.127C9.63 9.263 9.58 9.381 9.48 9.48C9.381 9.58 9.263 9.63 9.127 9.63C8.991 9.63 8.873 9.58 8.773 9.48L7.146 7.854ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z"/>
</vector>
```

### Flutter

```dart
// Gentleface "function-sparkle" (line-round), MIT. https://gentleface.com/icons/function-sparkle
import 'package:flutter/widgets.dart';

class FunctionSparkleIcon extends StatelessWidget {
  const FunctionSparkleIcon({super.key, this.size = 16, this.color});
  final double size;
  final Color? color;

  @override
  Widget build(BuildContext context) => CustomPaint(
        size: Size.square(size),
        painter: _FunctionSparkleIconPainter(color ?? IconTheme.of(context).color ?? const Color(0xFF000000)),
      );
}

class _FunctionSparkleIconPainter extends CustomPainter {
  _FunctionSparkleIconPainter(this.color);
  final Color color;

  @override
  void paint(Canvas canvas, Size size) {
    canvas.scale(size.width / 16, size.height / 16);
    final p = Path()
      ..moveTo(5.948, 2.105)
      ..cubicTo(5.755, 2.182, 5.586, 2.293, 5.439, 2.439)
      ..cubicTo(5.293, 2.586, 5.182, 2.755, 5.105, 2.948)
      ..cubicTo(5.035, 3.125, 5, 3.309, 5, 3.5)
      ..lineTo(5, 5)
      ..lineTo(6.5, 5)
      ..cubicTo(6.641, 5, 6.759, 5.048, 6.856, 5.144)
      ..cubicTo(6.952, 5.241, 7, 5.359, 7, 5.5)
      ..cubicTo(7, 5.641, 6.952, 5.759, 6.856, 5.856)
      ..cubicTo(6.759, 5.952, 6.641, 6, 6.5, 6)
      ..lineTo(5, 6)
      ..lineTo(5, 12.5)
      ..cubicTo(5, 12.818, 4.941, 13.125, 4.824, 13.42)
      ..cubicTo(4.697, 13.741, 4.512, 14.024, 4.268, 14.268)
      ..cubicTo(4.024, 14.512, 3.741, 14.697, 3.42, 14.824)
      ..cubicTo(3.125, 14.941, 2.818, 15, 2.5, 15)
      ..lineTo(1.5, 15)
      ..cubicTo(1.359, 15, 1.241, 14.952, 1.144, 14.856)
      ..cubicTo(1.048, 14.759, 1, 14.641, 1, 14.5)
      ..cubicTo(1, 14.359, 1.048, 14.241, 1.144, 14.144)
      ..cubicTo(1.241, 14.048, 1.359, 14, 1.5, 14)
      ..lineTo(2.5, 14)
      ..cubicTo(2.691, 14, 2.875, 13.965, 3.052, 13.895)
      ..cubicTo(3.245, 13.818, 3.414, 13.707, 3.561, 13.561)
      ..cubicTo(3.707, 13.414, 3.818, 13.245, 3.895, 13.052)
      ..cubicTo(3.965, 12.875, 4, 12.691, 4, 12.5)
      ..lineTo(4, 6)
      ..lineTo(2.5, 6)
      ..cubicTo(2.359, 6, 2.241, 5.952, 2.144, 5.856)
      ..cubicTo(2.048, 5.759, 2, 5.641, 2, 5.5)
      ..cubicTo(2, 5.359, 2.048, 5.241, 2.144, 5.144)
      ..cubicTo(2.241, 5.048, 2.359, 5, 2.5, 5)
      ..lineTo(4, 5)
      ..lineTo(4, 3.5)
      ..cubicTo(4, 3.182, 4.059, 2.875, 4.176, 2.58)
      ..cubicTo(4.303, 2.259, 4.488, 1.976, 4.732, 1.732)
      ..cubicTo(4.976, 1.488, 5.259, 1.303, 5.58, 1.176)
      ..cubicTo(5.875, 1.059, 6.182, 1, 6.5, 1)
      ..lineTo(7.5, 1)
      ..cubicTo(7.641, 1, 7.759, 1.048, 7.856, 1.144)
      ..cubicTo(7.952, 1.241, 8, 1.359, 8, 1.5)
      ..cubicTo(8, 1.641, 7.952, 1.759, 7.856, 1.856)
      ..cubicTo(7.759, 1.952, 7.641, 2, 7.5, 2)
      ..lineTo(6.5, 2)
      ..cubicTo(6.309, 2, 6.125, 2.035, 5.948, 2.105)
      ..close()
      ..moveTo(7.146, 7.854)
      ..cubicTo(7.047, 7.754, 6.997, 7.636, 6.997, 7.5)
      ..cubicTo(6.997, 7.364, 7.047, 7.246, 7.146, 7.146)
      ..cubicTo(7.246, 7.047, 7.364, 6.997, 7.5, 6.997)
      ..cubicTo(7.636, 6.997, 7.754, 7.047, 7.854, 7.146)
      ..lineTo(9.48, 8.773)
      ..cubicTo(9.58, 8.873, 9.63, 8.991, 9.63, 9.127)
      ..cubicTo(9.63, 9.263, 9.58, 9.381, 9.48, 9.48)
      ..cubicTo(9.381, 9.58, 9.263, 9.63, 9.127, 9.63)
      ..cubicTo(8.991, 9.63, 8.873, 9.58, 8.773, 9.48)
      ..lineTo(7.146, 7.854)
      ..close()
      ..moveTo(11.5, 16)
      ..cubicTo(11, 13, 10, 12, 7, 11.5)
      ..cubicTo(10, 11, 11, 10, 11.5, 7)
      ..cubicTo(12, 10, 13, 11, 16, 11.5)
      ..cubicTo(13, 12, 12, 13, 11.5, 16)
      ..close();
    canvas.drawPath(p, Paint()..color = color);
  }

  @override
  bool shouldRepaint(_FunctionSparkleIconPainter old) => old.color != color;
}
```