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Everything about Soundness

Term in logic and deductive reasoning

In logic, soundness can refer to either a property of arguments or a property of formal deductive systems. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: SoundnessA 5-minute orientation
  2. Skim a recent paper: Controlling the soundness of Portland cement clinker synthesized with solid wastes based on phase transition of MgNiO2Influential work since 2022
  3. Pick up a classic book: MusicThe most-reprinted book on the subject
  4. Read the landmark paper: A Syntactic Approach to Type SoundnessCited 725 times
  5. Go sideways: Gödel's completeness theoremA closely related topic
  6. Go sideways: SequentA closely related topic

đź“– Definitions

Noun The state or quality of being sound.

Noun The result or product of being sound.

Noun The property (of an argument) of not only being valid, but also of having true premises.

Noun The property of a logical theory that whenever a wff is a theorem then it must also be valid. Symbolically, letting T represent a theory within logic L, this can be represented as the property that whenever T⊢φ is true, then T⊨φ must also be true, for any wff φ of logic L.

🗂️ The subject at a glance

  1. Definition for arguments
  2. Definition for formal systems

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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