christopher clavius was the mathematician who first used brackets to indicate grouping.
christopher clavius was the mathematician who first used brackets to indicate grouping.
who is the mathematician who first use brackets to indicate grouping?
christopher clavius
historically, other notations, such as the vinculum, were similarly used for grouping; in present-day use, these notations all have specific meanings. the earliest use of brackets to indicate aggregation (i.e. grouping) was suggested in 1608 by christopher clavius and in 1629 by albert girard.









































section::::symbols for representing angle brackets.









































a variety of different symbols are used to represent angle brackets. in e-mail and other ascii text it is common to use the less-than (codice_1) and greater-than (codice_2) signs to represent angle brackets, because ascii does not include angle brackets. unicode has three pairs of dedicated characters:









































bullet::::- and
bracket (mathematics)
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organization of the new york city fire department