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Logic Introduction - Coggle Diagram
Logic Introduction
Proposition
Affirmation of somethin that is (or is not) the case
All propositions are false or true
Can be affirmed or denied
They are the material of our reasoning
Types
Simple
Composed
Dilemmas or alternatives
Conjunctives
Arguments
Inferences
Process that can link to a set of propositions
Structured set of propositions
One of them follows from the other
Base or foundament for the truth of the argument
Main object of study of logic
Conclusion
Is the premise that give support to an argument
Types
Deductive
Inductive
Invalid
Valid
Validity and Truth
A deductive argument is valid when it is succesful
Consist in the relationship between propositions
Truth
Is the attribute of a proposition that states what is actually the case.
Validity and Invalidity
Argument attributes
Validity can never apply to a single proposition by itself
Logic
What is logic?
Study of principles to distinguish correct from incorrect
Reasoning
When we reason we make arguments to support our conclusions
The reasons that we believe justify our ideas are presented
Is an art and a science
Not all reasoning is correct