Serbian Cyrillic alphabet 2014 survey, 47% of the Serbian population write in the Latin alphabet whereas 36% write in Cyrillic. The following table provides the upper and lower case forms of the Serbian Cyrillic alphabet, along with the equivalent forms in the Gaj's Latin alphabet and the International Phonetic Alphabet (IPA) value for each letter: According to tradition, Glagolitic was invented by the Byzantine Christian missionaries and brothers Cyril and Methodius in the 860s, amid the Christianization of the Slavs. Glagolitic appears to be older, predating the introduction of Christianity, only formalized by Cyril and expanded to cover non-Greek sounds. Cyrillic was created
Sogdian alphabet also includes several diacritics, which were used inconsistently. It is written from right to left, but by the time it had evolved into its child system, the Old Uyghur alphabet, it had been rotated 90 degrees, written vertically in columns from left to right. Voiced and voiceless fricatives are consistently not distinguished in the script. Aramaic logograms also appear in the script, remnants of adapting the Aramaic alphabet to the Sogdian language. These logograms are used mainly for functional words such as pronouns, articles, prepositions, and conjunctions. The Sogdian alphabet was found inscribed in Panjakent, so we can suppose alphabetisation