which type of writing did the phoenician alphabet develop from
Phoenician alphabet The Phoenician alphabet is derived from Egyptian hieroglyphs.[4] It became one of the most widely used writing systems, spread by Phoenician merchants across the Mediterranean world, where it evolved and was assimilated by many other cultures. The Paleo-Hebrew alphabet is a local variant of the Phoenician alphabetical script.[5] Another derivative script is the Aramaic alphabet, which was the ancestor of the modern Arabic script. The Modern Hebrew script is a stylistic variant of the Aramaic script. The Greek alphabet (and by extension its descendants, such as Latin, Cyrillic, Runic, and Coptic) was also derived from Phoenician.
Greek letters used in mathematics, science, and engineering 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. Those Greek letters which have the same form as Latin letters are rarely used: capital A, B, E, Z, H, I, K, M, N, O, P, T, Y, X. Small ι, ο and υ are also rarely used, since they closely resemble the Latin letters i, o and u. Sometimes font variants of Greek letters are used as distinct symbols in mathematics, in particular for ε/ϵ and π/ϖ. The archaic letter digamma (Ϝ/ϝ/ϛ) is sometimes used.