What Is Logic

What Is LogicThe word logic is employed quite a bit, but not at all times in its technical sense. Logic, purely speaking, is the science or study of the way to evaluate reasoning and arguments. Logic is exactly what allows us to distinguish appropriate reasoning from bad reasoning. Logic is essential because it assists us reason properly, without proper reasoning, we do not have a viable means for understanding the truth or arriving at sound beliefs.

Logic is not a matter of opinion: with regards to evaluating arguments, you can find specific criteria and principles which needs to be used. If we use those criteria and principles, then we are utilizing logic; if we are not using those criteria and principles, then we are not justified in claiming to utilize logic or be logical. This is crucial because occasionally people do not understand that what sounds reasonable is not necessarily logical within the strict sense of the term.

Symbolic Logic

Symbolic logic is the analysis of logic where the logical type of statements is analyzed by making use of symbols like tools. Several sources refer to this as mathematical logic, however it is typically preferred to reserve that phrase for its more specialized department.

Symbolic logic is the approach to symbolizing logical expressions from the use of variables and symbols, instead of in ordinary language. This has the advantage of eliminating the ambiguity that usually accompanies ordinary languages, including English, and permits easier operation.

You can find many systems of symbolic logic, for example first-order logic, classical propositional logic and modal logic. Every may possess separate symbols or exclude the usage of certain symbols.

Definition of Logic

Logic is the research of reasoning the nature of bad (incorrect) reasoning and of good (correct) reasoning. Its emphasis is the process or method by which an argument unfolds, not whether any series of statements or arbitrary statement is accurate or true. Logicians analyze and study premises, arguments, propositions, inferences, symbolic forms and conditional statements.


As a department of philosophy, logic is usually separated into numerous subsets: for example, many-valued logic, modal logic, symbolic logic, modern logic, informal and formal logic, inductive and deductive logic.

The systematic discipline and study coping with the principles of appropriate inference. Its distinction through psychology is in its matter, i.e., logic issues itself only with the validity of thought, psychology with the character of thought and its connection with other important processes. Aristotle had been the founder of logic and afterwards investigation has not superseded his work however extended the field. From the starting it has been identified that in every thinking you can find certain presuppositions, three of which have been referred to as the laws of thought. 

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