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Sigma (uppercase Σ, lowercase σ) is the 18th letter of the Modern Greek alphabet. In Gematria it has the value of 200. The alternative form of sigma (ς) must be used in word-final position. The Greek letter sigma was derived from the Phoenician letter šīn, meaning tooth.

Sigma is the upper case letter S in Greek. And S stands for S um. I love Sigma, it is fun to use, and can do many clever things. So means to sum things up ... Sum whatever is after the Sigma:

Press the key or keys on the numpad while holding ALT. Copy and paste Sigma Symbol. Check Alt Codes and learn how to make specific symbols on the keyboard.

The Greek letter σ (sigma) is used in statistics to represent the standard deviation of a population.

What is the Sigma Symbol? The Sigma symbol, denoted as σ (lowercase), Σ (uppercase), and ς (final), is part of the Greek alphabet where it serves as the eighteenth letter. Additionally, the Lunate Sigma (Ϲ for uppercase, ϲ for lowercase) is a variant form of the Sigma symbol.

Click to copy the sigma symbol σ, Σ, ς (summation notation) and use it in Microsoft Word, Excel, Docs, or on Facebook, Instagram, Twitter, Reddit, LinkedIn, WhatsApp, TikTok, and more. macOS: Press Option + W for Σ, or use Control + Command + Space to open the Character Viewer and search for “sigma.”

In chemistry, sigma bonds are a type of chemical bond named using this symbol. The sigma symbol (Σ σ/ς) is the 18th letter of the Greek alphabet. Learn its meaning, see uppercase 'Σ' and lowercase 'σ/ς' forms, and easily copy and paste the symbol for your use.

Apr 26, 2024 · Just over the horizon, there’s a special one called the Sigma symbol (Σ), known for its mighty role in mathematics. It might seem intimidating, but don’t fret; a thrilling adventure awaits you. Are you ready to unlock its secrets and see mathematics in a new light?

On this website, you’ll learn about its meaning, how to use it in different contexts, and how to easily copy or type the Sigma symbol. Explore our detailed guide to unlock the power of Sigma in your work. What is the Unicode for Sigma? The Unicode for the uppercase Sigma symbol (Σ) is U+03A3, and for the lowercase sigma (σ), it is U+03C3.