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For example, a new technology or theory might make the necessary experiments feasible. Scientific hypothesis A trial solution to a problem is commonly referred to as a hypothesis—or, often, as an " educated guess " [ 14 ] [ 2 ] —because it provides a suggested outcome based on the evidence.
A mixed hypothetical syllogism has two premises: one conditional statement and one statement that either affirms or denies the antecedent or consequent of that conditional statement. For example, If P, then Q. P. ∴ Q. In this example, the first premise is a conditional statement in which "P" is the antecedent and "Q" is the consequent.
A thought experiment is a hypothetical situation in which a hypothesis, theory, [a] or principle is laid out for the purpose of thinking through its consequences. The concept is also referred to using the German-language term Gedankenexperiment within the work of the physicist Ernst Mach [ 2 ] and includes thoughts about what may have occurred ...
One of the more troublesome examples of the distinction between extraordinary assumptions and hypothetical conditions regards the valuation of property with proposed improvements or proposed alterations. Such examples require the understanding of and inter-relation with prospective values, retrospective values, and contemporary values.
Hypothetical imperatives tell us how to act in order to achieve a specific goal and the commandment of reason applies only conditionally, e.g. "I must study to get a degree." To put it simply, a hypothetical imperative is the blueprint for the use of reason in the interest of achieving a goal.
The form of a modus ponens argument is a mixed hypothetical syllogism, with two premises and a conclusion: . If P, then Q.; P.; Therefore, Q. The first premise is a conditional ("if–then") claim, namely that P implies Q.
The form of a modus tollens argument is a mixed hypothetical syllogism, with two premises and a conclusion: . If P, then Q. Not Q. Therefore, not P.. The first premise is a conditional ("if-then") claim, such as P implies Q.
Many hypothetical technologies have been the subject of science fiction. The criteria for this list are that the technology: Must not exist yet; Is credibly proposed to exist in the future (e.g. no perpetual motion machines) If the technology does not have an existing article (i.e. it is "redlinked"), a reference must be provided for it