unsolvability

Thân thiện

The mathematician explained the unsolvability of the classic puzzle.

Definition

Noun: The quality or state of being impossible to solve or find a solution for. It refers to an inherent property of a problem, puzzle, or difficulty that means no solution exists or can be found.

Usage

The term "unsolvability" is used to describe the fundamental nature of a challenge that defies resolution. It is often used in academic, scientific, and technical contexts, such as mathematics, logic, computer science, and complex theoretical problems.

Examples

• The unsolvability of certain mathematical equations was proven in the 19th century.
• Researchers are studying the unsolvability of this particular class of computational problems.
• The detective faced the apparent unsolvability of the case, with no new evidence or leads.

Advanced Usage

• "Proof of unsolvability": A formal demonstration that a specific problem has no possible solution under a given set of rules or axioms. This is a key concept in mathematical logic and computer science theory.
  • Alan Turing's work on the halting problem provided a famous proof of unsolvability.

Variants and Related Words

• Unsolvable (adj.): Describes a problem that cannot be solved.
  • The puzzle was deemed unsolvable by experts.
• Solvability (n.): The opposite quality; the property of being solvable.
  • The solvability of the equation depends on the initial conditions.

Synonyms

• Insolubility: Often used interchangeably, especially in scientific contexts.
• Intractability: Suggests extreme difficulty in solving or managing, though not always absolute impossibility.
• Impossibility: A more general term for something that cannot be done or achieved.

Antonyms

• Solvability
• Solubility (in scientific contexts)
• Tractability

Học thuật

Noun

1. the property (of a problem or difficulty) that makes it impossible to solve

Từ đồng nghĩa

• insolubility