Double-Struck N-Ary Summation ⅀
Znaczenie symbolu
„Double-Struck N-Ary Summation” is a letter belonging to the modern Greek alphabet. It represents the sound ] in writing. It was that very letter which the Latin S and the Cyrillic С originated from. The uppercase letter is used as a symbol of summation in mathematics. As for physics, there it denotes a special type of elementary particles called hyperons. The numerical value of sigma is 200.
Unicode offers various sigma versions, including the doubly outlined sign of N-Ary Summation, which you can copy from this page. For most general purposes, the standard uppercase sigma Σ is likely the most suitable, as it's widely used in mathematics and physics.
Symbol „Double-Struck N-Ary Summation” jest zawarty w podbloku „Duży operator z suwem” bloku „Letterlike Symbole” i został zatwierdzony jako część wersji Unicode 3.2 w 2002 roku.
| Nazwa Unicode | Double-Struck N-Ary Summation |
| Numer Unicode | |
| Płaszczyzna | 0: Główna płaszczyzna wielojęzyczna |
| Blok Unicode | Letterlike Symbole |
| Podblok Unicode | Duży operator z suwem |
| Wersja Unicode | 3.2 (2002) |
| Typ sparowanego wspornika lusterka (bidi) | None |
| Wykluczenie kompozycji | No |
| Zmiana przypadku | 2140 |
| Prosta zmiana obudowy | 2140 |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Kodowanie | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 85 80 | 226 133 128 | 14845312 | 11100010 10000101 10000000 |
| UTF-16BE | 21 40 | 33 64 | 8512 | 00100001 01000000 |
| UTF-16LE | 40 21 | 64 33 | 16417 | 01000000 00100001 |
| UTF-32BE | 00 00 21 40 | 0 0 33 64 | 8512 | 00000000 00000000 00100001 01000000 |
| UTF-32LE | 40 21 00 00 | 64 33 0 0 | 1075904512 | 01000000 00100001 00000000 00000000 |
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