List of letters used in mathematics, science, and engineering

Latin and Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities.

Hindu-Arabic numerals + Typographical variations of digits in Unicode Name Digits Double-struck

Latin

Greek

Other scripts

Hebrew א Cardinality of infinite sets ב Cardinality of infinite sets ג Gimel function

Cyrillic Л Lobachevsky function Ш Tate–Shafarevich groupDirac comb ш Shuffle product

Japanese よYoneda embeddingサSatake compactification

Modified Latin ÅAngstrom∀Universal quantificationĐDispersity∂Partial derivativeðSpin-weighted partial derivative∃Existential quantificationReduced Planck constantØEmpty setIntegral

Modified Greek ∇Del operatorGradientDivergenceCurl∈Element (mathematics)ƛReduced wavelength∐Coproduct

References