公式は英語で
formula

英語の定義

formula
1. n. (mathematics) Any mathematical rule expressed symbolically.
x = \frac -b \pm \sqrtb^2 - 4ac2a is a formula for finding the roots of the quadratic equation ax2 + bx + c = 0.
2. n. (chemistry) A symbolic expression of the structure of a compound.
H2O is the formula for water.
3. n. A plan or method for dealing with a problem or for achieving a result.
The company's winning formula includes excellent service and quality products.
4. n. A formulation; a prescription; a mixture or solution made in a prescribed manner; the identity and quantities of ingredients of such a mixture.
The formula of the rocket fuel has not been revealed.
5. n. A formal statement of doctrine, as in religion.
6. n. Drink given to babies to substitute for mother's milk.
7. n. (logic) A syntactic expression of a proposition, built up from quantifiers, logical connectives, variables, relation and operation symbols, and, depending on the type of logic, possibly other operator

formal
1. adj. Being in accord with established forms.
She spoke formal English, without any dialect.
2. adj. Official.
I'd like to make a formal complaint.
3. adj. Relating to the form or structure of something.
Formal linguistics ignores the vocabulary of languages and focuses solely on their grammar.
4. adj. Relating to formation.
The formal stage is a critical part of any child's development.
5. adj. Ceremonial or traditional.
Formal wear must be worn at my wedding!
6. adj. Proper, according to strict etiquette; not casual.
He's always very formal, and I wish he'd relax a bit.
7. adj. Organized; well-structured and planned.
When they became a formal club the rowers built a small boathouse.
8. adj. (mathematics) Relating to mere manipulation and construction of strings of symbols, without regard to their meaning.
Formal series are defined without any reference to convergence.
9. n. Formalin.
10. n. An evening gown.
11. n. An event with a formal dress code.
Jenny took Sam to her Year 12 formal.
12. n. (programming) A formal parameter.

official
1. adj. Of or pertaining to an office or public trust.
official duties
2. adj. Derived from the proper office or officer, or from the proper authority; made or communicated by virtue of authority
an official statement or report
3. adj. Approved by authority; authorized.
The Official Strategy Guide
4. adj. (Of a statement) Dubious but recognized by authorities as truth and/or canon.
Despite these testimonies, "accidental asphyxiation" remains his official cause of death.
5. adj. (pharmaceutical) Sanctioned by the pharmacopoeia; appointed to be used in medicine; officinal.
an official drug or preparation
6. adj. Discharging an office or function.
7. adj. Relating to an office; especially, to a subordinate executive officer or attendant.
8. adj. Relating to an ecclesiastical judge appointed by a bishop, chapter, archdeacon, etc., with charge of the spiritual jurisdiction.
9. adj. True, real, beyond doubt.
Well, it's official: you lost your mind!
10. n. An office holder invested with powers and authorities.
David Barnes was the official charged with the running of the sports club.
Last year, Yulong Snow Mountain park officials reported that 2.6 million visitors came to the mountain.
11. n. A person responsible for applying the rules of a game or sport in a competition.
In most soccer games there are three officials: the referee and two linesmen.