Unicode Block - Superscripts and Subscripts

Superscripts and Subscripts is a collection of characters designed to represent typographic notation for mathematical, chemical, and phonetic uses, offering precomposed forms like superscript digits, minus signs, and letters, as well as subscript digits and a few subscript letters. These characters are primarily intended for use in formulas, footnotes, and scientific notation, and they complement the regular digit and letter repertoire by providing raised or lowered glyphs that align properly with surrounding text. The block also includes specific superscript letters such as ⁱ, ⁿ, and ᵉ, along with subscript variants like ₐ, ₑ, and ₒ, though coverage is not exhaustive for all alphabetic characters, prompting fallback to markup or font styling in many cases. Additionally, the set contains symbols like superscript plus, equals, and parentheses, which enhance its utility for representing exponents, indices, and compact annotations across various disciplines.