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Eductions (Inverse (Partial Inverse (Subejct - contardictory, Prediacte…

- - - - Obtained in case of universal proposition
      - Not in particular proposition
- - - - we infer
        
        Another proposition having
        
        predicate of
        
        original proposition
        
        as its subject
        
        Subject of original prop
        
        as its predicate
  - - - Converse must have same quality as original proposition
    - - no term can be distributed in converse unless it is distributed in original proposition
        
        When is a term
        
        distributed
        
        Refernce to entire denotation of class
        
        undistributed
        
        Refernce to a part of class
        
        Partial Denotation
  - - - I Prop
        
        Reason: In converse predicate of original prop becomes subject . A proposition , the predicate term is undistributed
        
        By Rule no 2 , it cannot be distributed in Converse
        
        This phenomenon is called Conversion per accidens
      - Exceptional case
        
        When predicate term of A prop is distributed
        
        Converse of A prop will be A prop
        
        This is known as Simple Converse
        
        This usually takes place when both the terms of A prop are singluar
        
        However in order to know this
        
        we have to look at the content of prop
        
        Logic a formal science
        
        So , converse of A prop is taken to be I prop
  - - - Same - E and I
        
        Called as Simple Converse
    - - When conversed from original prop
        
        No info is lost
  - - - not possible
        
        Reason: O prop is negative, converse will be negative. Rule 2 states quality must remain same as that of given prop
        
        Predicate of O prop , distributed , which is the main root of problem
        
        Predicate of converse is subject of given prop. Subject of O prop is undistributed
        
        Thats why ------
    - - Fallacy of illicit conversion
- - - - subject as original prop , same
        
        but prediacte contradictory to original prop
  - - - Complement of the class
        
        eg: pessimists ; non - pessimists
- - - - Contradictory of original predicate and predicate is original subject
    - - Finding converse of given prop and then obverse of converse
  - - - Contradictory of original predicate
    - - contradictory of original subject
  - - - obverse
        
        Full contrap
      - Partial Contrap
- - - - differing in Subject and predicat eor in both
- - - - Predicate of given prop is subject in inferred prop
        
        And prediacte of inferred prop is contradictory of the subject of given prop