coherence. All trees are plants, but the converse , that all plants are trees, is not true. Opposite of the quality of being justifiable by reason, Opposite of the thought processes leading to accepted theories or solutions, “The belief in a higher being is largely rooted in deep, Opposite of the logic or reason for a decision or way of thinking, Opposite of the art of investigating or discussing the truth of opinions, Opposite of the quality of being clear, logical, and convincing, Opposite of the inference of particular instances by reference to a general law or principle, Opposite of the quality of being logical or rational, Opposite of the quality of being well organized and systematic in thought or action, Opposite of an actual event, situation, or fact, “The allegation of criminality is a complete, Opposite of the power of the mind to think, understand, and form judgments logically. At any given moment, every terminal is in one of the two binary conditions false (high) or true (low). So yes, you are correct in your conjecture: If it is not the case that both A and B are true, this means that either A is not true, or B is not true, (or neither A nor B is true). Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share … Negation Sometimes in mathematics it's important to determine what the opposite of a given mathematical statement is. cogent. An easy way to remember this idea is to look at the logical opposite of "all" as "not all." noun. n. rationalism. e.g. We gain insight from a number of areas – sight, sound, taste, touch, smell, and process information in ways that aren’t always logical. train of thought. [Definition] 1) Logic - A reasoning conducted or assessed according to strict principles of validity. [1] 2) Imagination - T he faculty or action of forming new ideas, or images or concepts of external objects not present to the senses. Imagination is not the opposite of logic. Called Logical NOT Operator. But acording to some senses of the word 'Logic' we may hit upon a … consistent. Gold represents those that prefer organization. Logic is a process of induction/deduction derived from information, it is not a sensation. That was fun. Staring into the tiny flames of the candles that lit his quarters, Spock didn't turn his head to acknowledge the man leaning in the open door frame. Human beings are intuitive. Deductive and In ductive Logic . If both the operands are non-zero, then the condition becomes true. Contradictory Opposition 3. 37 synonyms for logical: rational, clear, reasoned, reasonable, sound, relevant, consistent, valid, coherent, pertinent, well … List of Opposites in the English language in alphabetical order - A - F. Here you will find a table of words and their opposites. Truth tables get a little more complicated when conjunctions and … Bomb logic is an alternative to sword logic. 'Nip it in the butt' or 'Nip it in the bud'? Thus, with the existence of just one single blueberry, we have negated the principle. The Opposite of Logic. operator is equivalent to Not.These functions work with logical values. It’s all based on logic I learned from the 90’s sitcom, Seinfeld. Logical opposites are simply the negation of x (e.g. || Called Logical OR Operator. 28 synonyms for logic: science of reasoning, deduction, dialectics, argumentation, ratiocination, syllogistic reasoning, connection, rationale, coherence.... What are synonyms for logic? not x), so the logical opposite of anything is not that thing. equivalently: ''given that "All Xs are Ys", then "All Ys are Xs" . Thus, the logical opposite of our statement: "All berries are red," becomes "Not all berries are red." The || operator is equivalent to Or.The Not function returns true if its argument is false; it returns false if its argument is true. Indicates the opposite, usually employing the word not. In logic, a set of symbols is commonly used to express logical representation. n. rationalism. Thinking that is coherent and logical. Emotions are feelings, it is a sensation; 2.) I accept. The following table lists many common symbols, together with their name, pronunciation, and the related field of mathematics. "Class M, Federation, home to a race of telepaths, I believe." intelligent. Opposite of of or according to the rules of logic or formal argument Opposite of characterized by or capable of clear, sound reasoning (of an action, decision, etc.) reasonable. n. Contexts . What are synonyms for logical? [2] ===== Imagination is not the opposite of logic and is quite arguably the very part of needed to pr var ran1 = 1 + Math.floor (Math.random () * 100); var ran2 = 1 + Math.floor (Math.random () * 100); if (ran1 <= 63 && ran2 <= 18) { // code } else { // code } javascript logical-operators. Search all of SparkNotes Search. They can't be passed a number or a string directly; instead a comparison or test must be made. Another word for logic: science of reasoning, deduction, dialectics, argumentation, ratiocination | Collins English Thesaurus Opposite of the thought processes leading to accepted theories or solutions. mentation abstract thought deductive reasoning prevision analytic thinking argument synthesis argumentation thinking regress synthetic thinking conjecture prediction ratiocination deduction intellection anticipation reasoning line thought process reasoning backward thought line of reasoning illation analysis logical argument … Can you spell these 10 commonly misspelled words? Opposite of the … The ! by Kristen Elizabeth "Have you ever heard of a planet called Betazoid?" These statements consist of those that have no quantifiers and are not Sufficient & Necessary statements. Accessed 8 Dec. 2020. Additionally, the third column contains an informal definition, the fourth column gives a short example, the fifth and sixth give the Unicode location and name for use in HTML documents. "Betazed." Negation is thus a unary (single-argument) logical connective. This is usually referred to as "negating" a statement. sense. Synonyms for logic in Free Thesaurus. So yes, you are correct in your conjecture: If it is not the case that both A and B are true, this means that either A is not true, or B is not true, (or neither A nor B is true). lucid. legitimate. n. It refers to the relationship existing between two proposition having the same subject and the same predicate but differ in quantity or in quality or in quality or both in quantity or quality. , n. judgment. The doctrine of the square of opposition originated with Aristotle inthe fourth century BC and has occurred in logic texts ever since.Although severely criticized in recent decades, it is still regularlyreferred to. Synonyms for logical. But the polar opposite of love is hate. Logic definition is - a science that deals with the principles and criteria of validity of inference and demonstration : the science of the formal principles of reasoning. train of thought. the logical opposite of both love and hate is indifference. Antonyms for logical. But note that in logic and mathematics, the use of "or" is always taken to be the inclusive ( ∨) sense of the word "or", where ( P or Q) ≡ P ∨ Q means exactly P or Q or both P and Q, … Assume variable A holds 1 and variable B holds 0, then − && Called Logical AND operator. not x), so the logical opposite of anything is not that thing. But the polar opposite of love is hate. The opposite or reverse. [Definition] 1) Logic - A reasoning conducted or assessed according to strict principles of validity. Emotions are not the opposite of logic, they aren’t even on the same spectrum: 1.) philosophy. Thinking that is coherent and logical. Polar opposites deal with a spectrum. adj. Conjunction. Or if we rewrite it in terms of the original statement we get "You are not rich and not happy." Princeton's WordNet (1.50 / 2 votes) Rate these antonyms: logical (adj) capable of or reflecting the capability for correct and valid reasoning "a logical mind" Antonyms: You can't get a SINGLE word which means the opposite of 'Logic'. by Kristen Elizabeth "Have you ever heard of a planet called Betazoid?" Near Antonyms for logic. Emotions are feelings, it is a sensation; 2.) The doctrine of the square of opposition originated with Aristotle inthe fourth century BC and has occurred in logic texts ever since.Although severely criticized in recent decades, it is still regularlyreferred to. Search all of SparkNotes Search. Antonyms for logic. Bomb logic is an alternative to sword logic. [1] 2) Imagination - T he faculty or action of forming new ideas, or images or concepts of external objects not present to the senses. Today is not Monday. [2] ===== Imagination is not the opposite of logic and is quite arguably the very part of needed to pr logicality. The && operator is equivalent to And.The Or function returns true if any of its arguments are true. deduction. phr. Antonyms for logical. Logical opposite-original statement: A not B Logical opposite- contrapositive: not B A The logical opposite of the contrapositive looks like a mistaken reversal! The Opposite of Logic. If we let A be the statement "You are rich" and B be the statement "You are happy", then the negation of "A or B" becomes "Not A and Not B." Geometry: Logic Statements quizzes about important details and events in every section of the book. A logic gate is a building block of a digital circuit.Most logic gates have two inputs and one output and are based on Boolean algebra. It may be applied as an operation on notions, propositions, truth values, or semantic values more generally. Synonyms. In intuitionistic logic, according to the Brouwer–Heyting–Kolmogorov interpretation, the negation of a proposition $${\displaystyle P}$$ is the proposition whose proofs are the refutations of $${\displaystyle P}$$. In classical logic, negation is normally identified with the truth function that takes truth to falsity (and vice versa). Truth tables get a little more complicated when conjunctions and disjunctions of statements are included. Thus, the logical opposite of our statement: "All berries are red," becomes "Not all berries are red." The ! illogic, incoherence. Which word describes a musical performance marked by the absence of instrumental accompaniment. Now I know that the logical opposite looks to negate the necessary condition, and therefore I could just ignore the the contrapositive's logical opposite. The symbol to indicate negation is : ~ Original Statement Negation of Statement; Today is Monday. In logic, negation, also called the logical complement, is an operation that takes a proposition $${\displaystyle P}$$ to another proposition "not $${\displaystyle P}$$", written $${\displaystyle \neg P}$$, $${\displaystyle {\mathord {\sim }}P}$$ or $${\displaystyle {\overline {P}}}$$. The && operator is equivalent to And.The Or function returns true if any of its arguments are true. which is equivalent, by one of DeMorgan's Laws, to. Thus, with the existence of just one single blueberry, we have negated the principle. Logical opposite-original statement: A not B Logical opposite- contrapositive: not B A The logical opposite of the contrapositive looks like a mistaken reversal! If both the operands are non-zero, then the condition becomes true. If any of the two operands is non-zero, then the condition becomes true. (A || B) is true.! But I'm not sure how to express the neither A nor B bit in JavaScript. (A && B) is false. mentation abstract thought deductive reasoning prevision analytic thinking argument synthesis argumentation thinking regress synthetic thinking conjecture prediction ratiocination deduction intellection anticipation reasoning line thought process reasoning backward thought line of reasoning illation analysis logical argument … It refers to the relationship existing between two proposition having the same subject and the same predicate but differ in quantity or in quality or in quality or both in quantity or quality. How to use logic in a sentence. Delivered to your inbox! Another word for logic: science of reasoning, deduction, dialectics, argumentation, ratiocination | Collins English Thesaurus compelling. (logic) Of a proposition or theorem of the form: given that "If A is true, then B is true", then "If B is true, then A is true."'' reasonable. Antonyms for logical. Antonyms for logical ˈlɒdʒ ɪ kəl This page is about all possible antonyms and opposite words for the term logical. Contradictory Opposition 3. How do you use logical in a sentence? All trees are plants, but the converse , that all plants are trees, is not true. the logical opposite of both love and hate is indifference. An easy way to remember this idea is to look at the logical opposite of "all" as "not all." Blue is opposite of green and represents those that prefer relationships over other preferences. groundless, illogical, invalid, irrational, nonrational, nonsensical, nonvalid, unfounded, The And function returns true if all of its arguments are true. represents those that prefer competence and logic. But acording to some senses of the word 'Logic' we may hit upon a … Logic is, well, “logical.” But human beings aren’t necessarily logical. ... always have opposite truth values. var ran1 = 1 + Math.floor (Math.random () * 100); var ran2 = 1 + Math.floor (Math.random () * 100); if (ran1 <= 63 && ran2 <= 18) { // code } else { // code } javascript logical-operators. Staring into the tiny flames of the candles that lit his quarters, Spock didn't turn his head to acknowledge the man leaning in the open door frame. E.g. 10 Answers. (mass noun) Opposite of the power of the mind to think, understand, and form judgments logically. In other words, the opposite is to be not rich and not happy. Test Your Knowledge - and learn some interesting things along the way. adj. groundless, illogical, invalid, irrational, nonrational, nonsensical, nonvalid, unfounded, 10 Answers. Does the phrase "gentle kingdom ringed in spears" ring any bells? connection. In logic, negation, also called the logical complement, is an operation that takes a proposition to another proposition "not ", written ¬, ∼ or ¯. (logic) Of a proposition or theorem of the form: given that "If A is true, then B is true", then "If B is true, then A is true."'' "Class M, … Synonyms for logical in Free Thesaurus. This is shown in the truth table. Logic and Mathematical Statements Worked Examples. logical-diagram | definition: a graphical representation of a program using formal logic | synonyms: logic diagram| antonyms: one-dimensional language Antonym.com is the web's best resource for English synonyms, antonyms, and definitions. We gain insight from a number of areas – sight, sound, taste, touch, smell, and process information in ways that aren’t always logical. 2 is opposite of gold and represents those that prefer excitement over Logic is good. 3. Learn a new word every day. LOGICAL OPPOSITION 3. They can't be passed a number or a string directly; instead a comparison or test must be made. Geometry: Logic Statements quizzes about important details and events in every section of the book. Synonyms (Other Words) for Logical & Antonyms (Opposite Meaning) for Logical. Opposites formed by prefixes (dis-, ex-, im-, in-, irr-, un- etc.) 1. logical thinking. the thought processes that have been established as leading to valid solutions to problems. Logical opposites are simply the negation of x (e.g. ... always have opposite truth values. Imagination is not the opposite of logic. The square of opposition is a group of theses embodied in a diagram.The … ¬ A ∨ ¬ B. LOGICAL OPPOSITION 3. A true opposite would be the "Light logic" where instead of earning the right to exist through war and combat, instead protecting those too weak to fight for themselves. False represents 0, and true represents 1. || Called Logical OR Operator. Logic is, well, “logical.” But human beings aren’t necessarily logical. A true opposite would be the "Light logic" where instead of earning the right to exist through war and combat, instead protecting those too weak to fight for themselves. Deductive reasoning is supported by deductive logic, for example: From general propositions: All ravens are black birds. Opposite of expected or sensible under the circumstances Opposite of based on, or displaying, common sense It is interpreted intuitively as being true when $${\displaystyle P}$$ is false, and false when $${\displaystyle P}$$ is true. Sub- Contrary Opposition 4. E.g. Antonyms for logical. equivalently: ''given that "All Xs are Ys", then "All Ys are Xs" . 3. What is the definition of logical? Now I know that the logical opposite looks to negate the necessary condition, and therefore I could just ignore the the contrapositive's logical opposite. 1. logical thinking. . Following table shows all the logical operators supported by C language. Sub- Contrary Opposition 4. Logically, I suppose that the opposite of A and B is both A or B and neither A nor B. logicality. Nglish: Translation of logic for Spanish Speakers, Britannica English: Translation of logic for Arabic Speakers, Britannica.com: Encyclopedia article about logic. This is shown in the truth table. Logic is good. rationale. absurdity, brainlessness, insanity, irrationality, It is used to reverse the logical … In logic, a conjunction is a compound sentence formed by the word and to join two simple sentences. 'All Intensive Purposes' or 'All Intents and Purposes'? Synonyms for logic. Polar opposites deal with a spectrum. Contrary Opposition 2. Opposite of the quality of being justifiable by reason. coherent. , n. judgment. What made you want to look up logic? Four Kinds of Logical Opposition 1. sanity. e.g. Orange is opposite of gold and represents those that prefer excitement over other preferences. A logic gate is a building block of a digital circuit.Most logic gates have two inputs and one output and are based on Boolean algebra. False represents 0, and true represents 1. Deductive reasoning is the process of reasoning from the general to the specific. The point of this entry is to trace its history from thevantage point of the early twenty-first century, along with closelyrelated doctrines bearing on empty terms. To specific propositions such as: reasoning, sense. Synonyms. Called Logical AND operator. argumentation. At any given moment, every terminal is in one of the two binary conditions false (high) or true (low). The || operator is equivalent to Or.The Not function returns true if its argument is false; it returns false if its argument is true. Please tell us where you read or heard it (including the quote, if possible). 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