ắt có

ắt có

Một điều kiện ắt có để hình tam giác cân là có hai cạnh bằng nhau.

Definition
  1. Adverbial phrase:

    • Certainly will have / inevitably will have: Expresses a strong logical certainty or inevitability that something exists or will occur as a necessary consequence or condition.
  2. Adjective phrase (in formal/logical contexts):

    • Necessary (condition): Used in formal logic, mathematics, or systematic reasoning to denote a condition that is required or must be present for a result to be true.
Usage Examples
  • Adverbial phrase:

    • Cố gắng hết sức, ắt thành công. (Try your best, and success will certainly come.)
    • Gieo nhân nào ắt quả ấy. (As you sow, so shall you inevitably reap.)
  • Adjective phrase (formal):

    • Đây điều kiện ắt để giải phương trình. (This is a necessary condition to solve the equation.)
Advanced Usage
  • "Điều kiện ắt đủ": A formal term for "necessary and sufficient condition."
    • Định lý này nêu điều kiện ắt đủ cho sự hội tụ. (This theorem states the necessary and sufficient condition for convergence.)
Variants and Related Words
  • Ắt: (adverb) An archaic or literary adverb meaning "certainly," "surely," or "inevitably." It is the core component of "ắt ."

    • Làm việc ác ắt bị báo ứng. (Those who do evil will surely face retribution.)
  • Chắc chắn : (phrase) A more common modern equivalent meaning "certainly has" or "definitely has."

    • Nỗ lực chắc chắn kết quả. (Effort definitely yields results.)
Synonyms
  • Inevitably will have: Certain to occur as a consequence.
  • Necessarily exists: Must be present as a logical requirement.
  • Is a must: An informal synonym for a necessary condition.
Related Idioms
  • Ắt hẳn: A literary phrase meaning "surely," "certainly," or "most probably."

    • Việc này ắt hẳn nguyên do. (This matter surely has a cause.)
  • Nhân nào quả ấy: An idiom closely related in meaning to the example sentence, meaning "you reap what you sow," implying an inevitable consequence.

    • Anh đã lừa dối, nhân nào quả ấy thôi. (You deceived others; you reap what you sow.)