Search results
Results from the WOW.Com Content Network
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. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
Chi or X is often used to abbreviate the name Christ, as in the holiday Christmas . When fused within a single typeface with the Greek letter rho , it is called the Chi Rho and used to represent the person of Jesus Christ.
Chi with dot above: Arvanitika letter for /xʲ/ [7] Ψ̌ψ̌: Psi with caron: Nonstandard letter for Cypriot Greek [9] and Pontic Greek [10] representing /pʃ/ Ώώ: Omega with acute: High pitch on short vowel or rising pitch on long vowel Ὼὼ: Omega with grave: Archaic letter indicating normal or low pitch ῶ: Omega with circumflex
The Greek alphabet on a black-figure pottery vessel, with an archaic chickenfoot-shaped psi.. Psi / ˈ (p) s aɪ, ˈ (p) s iː / (P)SY, (P)SEE [1] (uppercase Ψ, lowercase ψ or 𝛙; Greek: ψι psi) is the twenty-third and penultimate letter of the Greek alphabet and is associated with a numeric value of 700.
A mathematical constant is a key number whose value is fixed by an unambiguous definition, often referred to by a symbol (e.g., an alphabet letter), or by mathematicians' names to facilitate using it across multiple mathematical problems. [1]
List of letters used in mathematics and science; Glossary of mathematical symbols; List of mathematical uses of Latin letters; Greek letters used in mathematics, science, and engineering; Physical constant; Physical quantity; International System of Units; ISO 31
A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...
The most common symbols for a wave function are the Greek letters ψ and Ψ (lower-case and capital psi, respectively). Wave functions are complex-valued . For example, a wave function might assign a complex number to each point in a region of space.