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A number's being divisible by 4 is sufficient (but not necessary) for it to be even, but being divisible by 2 is both sufficient and necessary for it to be even. Example 3 An occurrence of thunder is a sufficient condition for the occurrence of lightning in the sense that hearing thunder, and unambiguously recognizing it as such, justifies ...
An important task or essential thing to do at a particular time or by a particular moment; Necessary and sufficient condition, in logic, something that is a required condition for something else to be the case; Necessary proposition, in logic, a statement about facts that is either unassailably true (tautology) or obviously false (contradiction)
A sine qua non (/ ˌ s aɪ n i k w eɪ ˈ n ɒ n, ˌ s ɪ n i k w ɑː ˈ n oʊ n /, [1] Latin: [ˈsɪnɛ kʷaː ˈnoːn]) or conditio sine qua non (plural: conditiones sine quibus non) is an indispensable and essential action, condition, or ingredient.
Occam's razor has gained strong empirical support in helping to converge on better theories (see Uses section below for some examples). In the related concept of overfitting , excessively complex models are affected by statistical noise (a problem also known as the bias–variance tradeoff ), whereas simpler models may capture the underlying ...
This may be due to an over-extension of an essential-biological mode of thinking stemming from cognitive development. [76] Paul Bloom of Yale University has stated that "one of the most exciting ideas in cognitive science is the theory that people have a default assumption that things, people and events have invisible essences that make them ...
Essential services. Pays for help with daily tasks you can't perform while injured — like housekeeping or child care. Pays for help with daily tasks you can't perform while injured — like ...
The maxim has entered official Catholic teaching when Pope John XXIII's encyclical Ad Petri Cathedram of 29 June 1959 used it favorably. [5] In a section saying that sometimes religious controversies can actually help attain church unity, he says "But the common saying, expressed in various ways and attributed to various authors, must be recalled with approval: in essentials, unity; in ...
BEIJING (Reuters) -China said on Sunday it was taking countermeasures against two Canadian institutions and 20 people involved in human rights issues concerning the Uyghurs and Tibet.