Stigma (letter) sigma form ς never occurs inside a word and is never used as a numeral either. Uppercase forms of stigma as a numeral (Ϛ) are rare in practice; when they occur, they can often be confused with uppercase forms of another numeral symbol, koppa (Ϟϟ), which stands for 90. Stigma is encoded in Unicode as "Greek letter stigma" U+03DA (Ϛ) and "Greek small letter stigma" U+03DB (ϛ). Stigma (letter) Stigma (ϛ) is a ligature of the Greek letters sigma (Σ) and tau (Τ), which was used in writing Greek between the Middle Ages and the 19th century. It is also
Polycarp's letter to the Philippians Polycarp's letter to the Philippians The Letter to the Philippians (often simply called Philippians) is an epistle composed around AD 110 to 140 by Polycarp of Smyrna, one of the Apostolic Fathers, from Antioch to the early Christian church in Philippi. The letter is described by Irenaeus as follows: The letter is one of a number believed to have been written by Polycarp, but is the only extant document. The letter was composed in Greek, but the Greek text has not been preserved in its entirety; there is also a Latin translation of the letter. Moreover, a few quotations of