formules

In a sentence

• Les formules de politesse sont importantes dans la communication.

  Polite expressions are important in communication.

  In this context, 'formules' refers to polite expressions or set phrases used in social interactions.

• J'ai appris des formules mathématiques complexes à l'école.

  I learned complex mathematical formulas at school.

  Here, 'formules' denotes mathematical formulas or equestions, representing a set pattern used in a technical setting.

• Ensuite, il a suggéré des formules pour améliorer notre stratégie.

  Then, he suggested approaches to improve our strategy.

  In this instance, 'formules' is used to mean methods, approaches, or strategies, extending beyond literal formulas to conceptual solutions.