different between density vs soundness

English

Etymology

Borrowed from Middle French densité or Latin densitas.

Morphologically dense +? -ity

Pronunciation

• (UK) IPA^(key): /?d?n.s?.ti/, /?d?n.s?.ti/
• (US) IPA^(key): /?d?n.s?.ti/, [?d?n.s?.?i]

Noun

density (countable and uncountable, plural densities)

2. (physics) A measure of the mass of matter contained by a unit volume.

   Synonym: mass density
4. The ratio of one quantity, representing something of interest, to another quantity representing space, area, or extent in which the thing of interest is distributed.

   Synonym: number density

6. (mathematics, statistics) The probability that an outcome will fall into a given range, per unit of that range; the relative likelihood of possible values of a continuous random variable.

   Synonym: probability density

7. (dated) Stupidity; denseness.

Hyponyms

• charge density
• energy density
• electron density
• freight density

Derived terms

• arithmetic density
• asymptotic density
• high-density
• medium-density
• low-density
• mass density
• natural density
• number density
• population density

Related terms

• dense

Translations

Anagrams

• Destiny, destiny

English

Etymology

From sound +? -ness

Noun

soundness (countable and uncountable, plural soundnesses)

1. (uncountable) The state or quality of being sound.
2. (countable) The result or product of being sound.
3. (logic) The property (of an argument) of not only being valid, but also of having true premises.
4. (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 ${\displaystyle T\vdash \phi }$ is true, then ${\displaystyle T\vDash \phi }$ must also be true, for any wff ? of logic L.

Quotations

Translations