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S vs Soundness - What's the difference?

s | soundness |

As a letter s

is the letter s with a.

As a noun soundness is

(uncountable) the state or quality of being sound.

s

Translingual

{{Basic Latin character info, previous=r, next=t, image= (wikipedia s)

Letter

  • The nineteenth letter of the .

    • Symbol

    (wikipedia) (mul-symbol)
  • voiceless alveolar fricative
  • Symbol for second , an SI unit of measurement of time.

    • See also

    (Latn-script) * * (esh) * (dze) * {{Letter , page=S , NATO=Sierra , Morse=ยทยทยท , Character=S , Braille=? }} Image:Latin S.png, Capital and lowercase versions of S , in normal and italic type Image:Fraktur letter S.png, Uppercase and lowercase S in Fraktur Symbols for SI units ----

    soundness

    English

    Noun

  • (uncountable) The state or quality of being sound.
  • (countable) The result or product of being sound.
  • (logic) The property (of an argument) of not only being valid, but also of having true premises.
  • (logic) 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 \vdash \phi is true, then T \vDash \phi must also be true, for any wff ''φ'' of logic ''L .