formula
名词 formula:
a group of symbols that make a mathematical statement
同义词:expression
directions for making something
同义词:recipe
a conventionalized statement expressing some fundamental principle
a representation of a substance using symbols for its constituent elements
同义词:chemical formula
something regarded as a normative example
同义词:convention, normal, pattern, rule
a liquid food for infants
(mathematics) a standard procedure for solving a class of mathematical problems
同义词:rule