最終更新日：2024/07/30
(computer science) A precise mathematical description of a formal language, consisting of terminal symbols, nonterminal symbols, a nonterminal symbol serving as start symbol, and a set of production rules that control the expansion of nonterminal symbols into strings consisting of both terminal and nonterminal symbols.
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formal grammar
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元となった辞書の項目
formal grammar
noun
(computer
science)
A
precise
mathematical
description
of
a
formal
language,
consisting
of
terminal
symbols,
nonterminal
symbols,
a
nonterminal
symbol
serving
as
start
symbol,
and
a
set
of
production
rules
that
control
the
expansion
of
nonterminal
symbols
into
strings
consisting
of
both
terminal
and
nonterminal
symbols.
意味（1）
(computer
science)
A
precise
mathematical
description
of
a
formal
language,
consisting
of
terminal
symbols,
nonterminal
symbols,
a
nonterminal
symbol
serving
as
start
symbol,
and
a
set
of
production
rules
that
control
the
expansion
of
nonterminal
symbols
into
strings
consisting
of
both
terminal
and
nonterminal
symbols.
