Superscripts and Subscripts
Block from U+2070 to U+209F. This block was introduced in Unicode version 1.1 (1993). It contains 42 codepoints.
The Wikipedia provides the following information on block Superscripts and Subscripts:
Superscripts and Subscripts is a Unicode block containing superscript and subscript numerals, mathematical operators, and letters used in mathematics and phonetics. The use of subscripts and superscripts in Unicode allows any polynomial, chemical and certain other equations to be represented in plain text without using any form of markup like HTML or TeX. Other superscript letters can be found in the Spacing Modifier Letters, Phonetic Extensions and Phonetic Extensions Supplement blocks, while the superscript 1, 2, and 3, inherited from ISO 8859-1, were included in the Latin-1 Supplement block.
Chart at Unicode.org (PDF)
Block at Decode Unicode
- Superscript Zero
- Superscript Latin Small Letter I
- U+2072
- U+2073
- Superscript Four
- Superscript Five
- Superscript Six
- Superscript Seven
- Superscript Eight
- Superscript Nine
- Superscript Plus Sign
- Superscript Minus
- Superscript Equals Sign
- Superscript Left Parenthesis
- Superscript Right Parenthesis
- Superscript Latin Small Letter N
- Subscript Zero
- Subscript One
- Subscript Two
- Subscript Three
- Subscript Four
- Subscript Five
- Subscript Six
- Subscript Seven
- Subscript Eight
- Subscript Nine
- Subscript Plus Sign
- Subscript Minus
- Subscript Equals Sign
- Subscript Left Parenthesis
- Subscript Right Parenthesis
- U+208F
- Latin Subscript Small Letter A
- Latin Subscript Small Letter E
- Latin Subscript Small Letter O
- Latin Subscript Small Letter X
- Latin Subscript Small Letter Schwa
- Latin Subscript Small Letter H
- Latin Subscript Small Letter K
- Latin Subscript Small Letter L
- Latin Subscript Small Letter M
- Latin Subscript Small Letter N
- Latin Subscript Small Letter P
- Latin Subscript Small Letter S
- Latin Subscript Small Letter T
- U+209D
- U+209E
- U+209F