Web1 archaic : colorless 2 a : appearing or causing to appear dazed, confounded, or nonplussed stared in blank dismay b : expressionless a blank stare 3 a : devoid of covering or content … WebIn mathematics and logic, a vacuous truth is a conditional or universal statement (a universal statement that can be converted to a conditional statement) that is true …

Vacuous Definition & Meaning Britannica Dictionary

WebSuch a proof is called a vacuous proof. Result: Let x ∈ R. If x2 +1 < 0, then x5 ≥ 4. Proof Observe that x2 + 1 > x2 ≥ 0. Thus x2 + 1 < 0 is false for all x ∈ S, and so the implication is true. . 3.2 Direct Proofs Direct Proof of P ⇒ Q: Assume that P(x) is true for an arbitrary x ∈ S, and show that Q(x) is true for this x. Webvac·u·ous (văk′yo͞o-əs) adj. 1. a. Lacking intelligence; stupid or empty-headed. b. Devoid of substance or meaning; vapid or inane: a vacuous comment. c. Devoid of expression; vacant: a vacuous stare. See Synonyms at empty. 2. Lacking serious purpose or occupation; idle: "A sleepless night was followed by a vacuous day" (Zon Ferraris). 3. i.f. release hallucination lyrics

Vacuous - Definition, Meaning & Synonyms

WebDefinition of vacuous 1 as in empty lacking contents that could or should be present a great vacuous space that should have been filled with an audience Synonyms & Similar Words … Webnot inclined to talk or give information or express opinions. adjective. devoid of significance or point. “ vacuous comments”. synonyms: empty, hollow. meaningless, nonmeaningful. … Webvac·u·ous (văk′yo͞o-əs) adj. 1. a. Lacking intelligence; stupid or empty-headed. b. Devoid of substance or meaning; vapid or inane: a vacuous comment. c. Devoid of expression; … ifrem checar tramite