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File:Sigma_uc_lc.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ14413· pop 88· linked from 327 articles

Sigma

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Also known as σ, ς

chữ cái thứ 18 trong bảng chữ cái Hy Lạp

AI overview

Sigma (Σ) is the eighteenth letter of the Greek alphabet with two lowercase forms: σ is used in the middle of words, while ς is used at the end of words. This distinction between middle and final forms is unique to sigma among Greek letters and appears in words like "Odysseus," where the two middle sigmas differ visually from the final sigma.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, Sigma is referenced by 327 other articles, and connects out to letter case, epigraphy and stigma.

It sits within the topics Commons link is on Wikidata, Greek letters and Letters with final form.

Its subject is documented across 88 Wikipedia language editions.

Wikidata facts

Part of: Greek alphabet
Followed by: Τ
Follows: Ρ
Image: Sigma uc lc.svg

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Commons category: Sigma (letter)
Unicode character: ς
replaces: lunate sigma
Commons gallery: Σ
different from: esh
maintained by WikiProject: WikiProject Mathematics
language of work or name: Greek

Sources (3)

via Wikidata · CC0

Gallery (7)

Categories

Commons link is on Wikidata Greek letters Letters with final form