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...US}}</ref><ref>{{Cite web|title=Propositional Logic {{!}} Brilliant Math & Science Wiki|url=https://brilliant.org/wiki/propositional-logic/|access-date=2020-0 ...way, the proposition ''All cats are dogs and the earth is a disc'' is made of two propositions, ''All cats are dogs'', and ''The Earth is a disc''. These ...

...mus'' (syllogism). In the bottom left corner, the philosopher [[Parmenides of Elea|Parmenides]] can be seen in a cave.]] '''Logic''' is the study of [[Reason|reasoning]]. The rules of logic let [[philosophers]] make logical [[Deduction|deductions]] about the ...

...triple'', and so forth. The specific name of a tuple depends on the number of elements it contains, typically indicated by a prefix derived from [[Latin] ...e notation "{{mvar|n}}-tuple" is preferred, where {{mvar|n}} is the number of elements. ...

...tem of mathematical [[logic]]. It uses [[predicate]]s to express the state of certain things, which are "incomplete [[Proposition|propositions]]" with a ...tion with a variable (say ''x'') in order to talk about a general instance of x, and in doing so, this allows predicate logic to make statements about qu ...

...warning to [[Galileo Galilei|Galileo]]: that he must not treat the motion of the [[Earth]] as a reality, but merely as a hypothesis. ...rcher in order to check it. A tested hypothesis that works may become part of a [[theory]]—or become a theory itself. The testing should be an attempt to ...

...analysis]]. Bayesian inference is used in [[science]], [[engineering]], [[philosophy]], [[medicine]], [[sport]], and [[law]]. ...s of the table involved in each metric, the probability being the fraction of each figure that is shaded. This shows that P(A<nowiki>|</nowiki>B) P(B) = ...

...on/object_collection.php?objectid=26663&lefttxt=tissot |date=2013-04-16 }} of the [[Jewish Museum (New York)]]</ref>]] ...came to be, and why there are [[human]]s. Creation myths are usually part of [[religion]]s and [[mythology|mythologies]]. Very often, creation myths say ...

...(mathematics)}}[[File:Converging Sequence example.svg|320px|thumb|The plot of a convergent sequence {''a_n''} is shown in blue. Visually we can [[File:Cauchy sequence illustration.svg|350px|thumb| The plot of a [[Cauchy sequence]] (''x_n''), shown in blue, as ''x<sub>n</sub ...

'''pH''' is a [[scale]] of acidity from 0 to 14. It tells how [[acid]]ic or [[alkali]]ne a substance i ...t aren't acidic or alkaline (that is, neutral solutions) usually have a pH of 7. ...

...uite [[wikt:correctly|correctly]], that the [[wikt:trajectory|trajectory]] of the automobile will not be [[wikt:noticeable|noticeably]] changed when we d ...here between the pitcher's mound and home plate so that the exact position of the electron could be determined in mid flight, then without the cameras be ...

| birth_place = [[Ulm]], [[Kingdom of Württemberg]], [[German Empire]] ...|editor-first=John L. |title=The Oxford Companion to the History of Modern Science |url=https://books.google.com/books?id=abqjP-_KfzkC&pg=PA233 |date=2003 |pu ...

...50px|The [[Tree of life (biology)|tree of life]] showing the three domains of life on [[Earth]]]] ...ver time and how new [[species]] develop. The [[Scientific theory|theory]] of evolution explains how evolution works, and how living and [[Extinction|ext ...

This is a list of popular [[fallacy|wrong]] ideas and beliefs about notable topics. Each has ...re horns on their helmets.<ref>{{cite book |title=World history: societies of the past |last=Kahn |first=Charles |year=2005 |publisher=Portage & Main Pre ...