HTML character: ∑ = ∑

«n-ary summation[l]»

  • Fonts: italic: ∑ • bold: ∑ • code: ∑ • serif: ∑ • sans-serif: ∑ • fixed: ∑
  • HTML-encoded: ∑
  • Unicode codepoint: ∑
  • Unicode hexadecimal: U+2211
  • URL Encoded: %E2%88%91
  • Related characters:
    ∏ • ⊃ • ñ • Ñ

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HTML characters?

In HTML (and XML), there are 'character entity reference' that are used to represent non-ASCII characters. E.g. the character '→' can be encoded as →, to use in a non-Unicode-compatible text format. These characters will follow the style and size of your font.
For Emoji characters like 🥁 and 😆, check the Emoji character map.

References

  • Wikipedia