The dipthong "th".
In the Latin, Greek, and Cyrillic alphabets, ALL OTHER LETTERS come after the letter A.
from the greek words alpha and beta, the first 2 letters of the greek alphabet.
The letter "a" is not part of the Greek alphabet.The letter "a" is not part of the Greek alphabet.The letter "a" is not part of the Greek alphabet.The letter "a" is not part of the Greek alphabet.
Pi is a letter in the Greek alphabet. Greek letters are used for many mathematical quantities, especially variables in formulas, such as theta for an angular measurement, and of course pi for the ratio of the diameter to the circumference of a circle. Pi notation was first used by the English mathematician William Jones in 1706. The pi notation was used by Euler as early as 1737. Thereafter, pi became the standard notation for this all-important ratio and transcendental constant.
Because "pi" is the Greek letter for "P" and is used to represent the ratio of a circles diameter to it's circumference. "Pie" just happens to conveniently be the pronunciation of that Greek letters name and a very tasty desert.
X comes from the Greek letter Chi, which is the first letter in the Greek word which means Christ.
Alpha is the first letter of the Greek alphabet.
Phi is a letter in the Greek alphabet.
It was and is the first letter of the Greek alphabet.
W and X
Alpha and beta the first 2 letters of the greek alphabet.
from a Latin word 'alphabetum' and a similar Greek word 'alphabetos'. The Greek word is formed by the first two letters of the Greek alphabet - alpha and beta