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Symbol sets: Control code graphics Geometric shapes: Assigned: 96 code points: Unused: 0 reserved code points: Unicode version history; 1.0.0 (1991) ... BLACK SQUARE ...
greek beta symbol u+03d1: ϑ: greek theta symbol u+03d2: ϒ: greek upsilon with hook symbol u+03d5: ϕ: greek phi symbol u+03f0: ϰ: greek kappa symbol u+03f1: ϱ: greek rho symbol u+03f4: ϴ: greek capital theta symbol u+03f5: ϵ: greek lunate epsilon symbol u+03f6 ϶ greek reversed lunate epsilon symbol
radical symbol (for square root) 1637 (with the vinculum above the radicand) René Descartes (La Géométrie) % percent sign: 1650 (approx.) unknown
√ (square-root symbol) Denotes square root and is read as the square root of. Rarely used in modern mathematics without a horizontal bar delimiting the width of its argument (see the next item). For example, √2. √ (radical symbol) 1. Denotes square root and is read as the square root of.
Registered trademark symbol: Trademark symbol ※ Reference mark: Asterisk, Dagger: Footnote ¤ Scarab (non-Unicode name) ('Scarab' is an informal name for the generic currency sign) § Section sign: section symbol, section mark, double-s, 'silcrow' Pilcrow; Semicolon: Colon ℠ Service mark symbol: Trademark symbol / Slash (non-Unicode name ...
As of Unicode version 16.0, there are 155,063 characters with code points, covering 168 modern and historical scripts, as well as multiple symbol sets. This article includes the 1,062 characters in the Multilingual European Character Set 2 subset, and some additional related characters.
The root word for Recorde's notation is zenzic, which is a German spelling of the medieval Italian word censo, meaning 'squared'. [1] Since the square of a square of a number is its fourth power , Recorde used the word zenzizenzic (spelled by him as zenzizenzike ) to express it.
Caduceus, a symbol of commerce, often erroneously used as a symbol of medicine. Camunian rose; Celtic cross; חַי Chai; ΧΡ Chi Rho; Christian symbolism. Christian cross / Christian cross variants; Conch shell; Coptic cross ☽ Crescent; Cross; Cross and Crown; Cross and flame; Cross of Sacrifice; Cross of St. Peter; Crucifix; Crux Gemmata