Tone Letter
The equals sign is also used as a grammatical tone letter in the orthographies of Budu in the Congo-Kinshasa, in Krumen, Mwan and Dan in the Ivory Coast. The Unicode character used for the tone letter (U+A78A) is different from the mathematical symbol (U+003D).
Read more about this topic: Equals Sign
Famous quotes containing the words tone and/or letter:
“Our medieval historians who prefer to rely as much as possible on official documents because the chronicles are unreliable, fall thereby into an occasionally dangerous error. The documents tell us little about the difference in tone which separates us from those times; they let us forget the fervent pathos of medieval life.”
—Johan Huizinga (1872–1945)
“You know I am given to antiquarian and genealogical pursuits. An old family letter is a delight to my eyes. I can prowl in old trunks of letters by the day with undiminished zest.”
—Rutherford Birchard Hayes (1822–1893)