Sundanese script are used. Such punctuations are: comma, dot, semicolon, colon, exclamation mark, question mark, quotes, parenthesis, bracket etc. Old Sundanese, though, was written using its own set of punctuation symbols. The bindu surya 〈〉, a representation of the Sun, was used in the sequence 〈〉, which denoted a religious text. Likewise, the bindu panglong 〈〉, a representation of a half Moon, was used in the sequence 〈〉, which had the same meaning. A third punctuation sequence used as a liturgical text marker is 〈〉. The bindu purnama 〈〉, on the other hand, representing a full Moon, was used in the sequence
Comma category by Lawvere, which involved the comma punctuation mark. Although standard notation has changed, since the use of a comma as an operator is potentially confusing, and even Lawvere dislikes the uninformative term "comma category" (Lawvere, 1963 p. 13), the name persists. The most general comma category construction involves two functors with the same codomain. Often one of these will have domain 1 (the one-object one-morphism category). Some accounts of category theory consider only these special cases, but the term comma category is actually much more general. Suppose that formula_1, formula_2, and formula_3 are categories, and formula_4 and formula_5 (for source