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Delta Symbol

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Delta Symbol Info

Symbol	Δ
Name	Delta
Unicode	U+0394
HTML Entity	Δ
Windows Alt Code	Alt+916
Mac Shortcut	—

How to Type the Delta Symbol

Copy and Paste (Easiest)

Click the Δ symbol above or the copy button. Then paste with Ctrl+V (Windows) or Cmd+V (Mac).

Windows (Alt Code)

Hold Alt and type 916 on the number pad. Release Alt.

HTML

Use Δ in your HTML code.

About the Delta Symbol

The uppercase Delta is the fourth letter of the Greek alphabet. In mathematics and science, it represents change or difference (e.g. Δx means 'change in x'). The triangular shape of Delta has made it an iconic symbol in fields from engineering to aviation.

Common Uses

Change or difference notation, discriminant in algebra, heat transfer, aviation call signs, scientific formulas

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