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The job of formal methods is to elucidate the assumptions…

“The job of formal methods is to elucidate the assumptions upon which formal correctness depends.” quote by Tony Hoare
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“The job of formal methods is to elucidate the assumptions upon which formal correctness depends.”

Tony Hoare

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Formal methods aim to expose the hidden premises that make a proof of correctness possible.

In simple terms: Reveal hidden assumptions in verification.

Key Takeaway

Assumptions matter for correctness.

Themes

verification philosophy software engineering logic assumptions

Mood

analytical cautious

Type

statement observation

When to use this quote

  • designing safety‑critical systems
  • auditing legacy code
  • teaching verification concepts

Key Concepts

formal methods correctness assumptions

Practical Applications

  • building provably safe software
  • identifying hidden bugs

Questions to Reflect On

  • What premises are often overlooked?
  • How can we test the assumptions themselves?
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