Search results
Results from the WOW.Com Content Network
A condition can be both necessary and sufficient. For example, at present, "today is the Fourth of July" is a necessary and sufficient condition for "today is Independence Day in the United States". Similarly, a necessary and sufficient condition for invertibility of a matrix M is that M has a nonzero determinant.
A proof is sufficient evidence or a sufficient argument for the truth of a proposition. [1] [2] [3] [4]The concept applies in a variety of disciplines, [5] with both the nature of the evidence or justification and the criteria for sufficiency being area-dependent.
For example, oxygen is necessary for fire. But one cannot assume that everywhere there is oxygen, there is fire. A condition X is sufficient for Y if X, by itself, is enough to bring about Y. For example, riding the bus is a sufficient mode of transportation to get to work.
The reversal of a jury's verdict by a judge occurs when the judge believes that there were insufficient facts on which to base the jury's verdict or that the verdict did not correctly apply the law. That procedure is similar to a situation in which a judge orders a jury to arrive at a particular verdict, called a directed verdict. A judgment ...
An example is a probabilistically valid instance of the formally invalid argument form of denying the antecedent or affirming the consequent. [ 12 ] Thus, "fallacious arguments usually have the deceptive appearance of being good arguments, [ 13 ] because for most fallacious instances of an argument form, a similar but non-fallacious instance ...
It can either be proved by clear and convincing evidence or by a preponderance of the evidence. In this respect, affirmative defenses differ from ordinary defenses [claim of right, alibi, infancy, necessity, and self-defense (which is an affirmative defense at common law)], which the prosecution has the burden of disproving beyond a reasonable ...
This is Corroborative evidence from the defendant that the evidence the witness gave is true and correct. Corroboration is not needed in certain instances. For example, there are certain statutory exceptions. In the Education (Scotland) Act, it is only necessary to produce a register as proof of lack of attendance. No further evidence is needed.
If its subject is amenable to definition, then the first sentence should give a concise definition: where possible, one that puts the article in context for the nonspecialist. [7] Similarly, if the subject is a term of art, provide the context as early as possible. [8] If the article is about a fictional character or place, make sure to say so. [9]