Unicode Character "ϑ" U+03D1 Greek Theta Symbol

Summary

The unicode character "ϑ" at code point U+03D1 is Greek Theta Symbol. It is a character in the Greek and Coptic block and is part of the Greek script. The character is a lowercase letter. The UTF-8 encoding of "ϑ" is 0xCF 0x91 and the UTF-16 encoding is 0x03D1.

General Properties

Code Point	U+03D1
Version Added	1.1
Name	Greek Theta Symbol
Unicode 1.0 Name	Greek Small Letter Script Theta
Block	Greek and Coptic
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Compat
Decomposition Mapping	"θ" U+03B8 Greek Small Letter Theta

Encodings

HTML Entity	ϑ ϑ ϑ
HTML Decimal Encoding	ϑ
HTML Hex Encoding	ϑ
UTF-8 Encoding	0xCF 0x91
UTF-16 Encoding	0x03D1
UTF-32 Encoding	0x000003D1
C/C++/Java Escape	\u03d1

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Lowercase	Yes
Simple Uppercase Code Point	"Θ" U+0398 Greek Capital Letter Theta
Simple Titlecase Code Point	"Θ" U+0398 Greek Capital Letter Theta
Uppercase Code Point	"Θ" U+0398 Greek Capital Letter Theta
Titlecase Code Point	"Θ" U+0398 Greek Capital Letter Theta
Simple Case Folding	"θ" U+03B8 Greek Small Letter Theta
Case Folding	"θ" U+03B8 Greek Small Letter Theta
Cased	Yes
Changes When Casefolded	Yes
Changes When Casemapped	Yes
Changes When NFKC Casefolded	Yes
Changes When Titlecased	Yes
Changes When Uppercased	Yes
NFKC Casefold	"θ" U+03B8 Greek Small Letter Theta
NFKC Simple Casefold	"θ" U+03B8 Greek Small Letter Theta
Script	Greek
Script Extensions	Greek
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Math	Yes
Other Math	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Lower