Combining Texts
Ideas for
'Thinking About Mathematics', 'Intellectual Autobiography' and 'Elements of Mathematical Logic'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
5 ideas
5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
8729
|
Intuitionists deny excluded middle, because it is committed to transcendent truth or objects [Shapiro]
|
5. Theory of Logic / D. Assumptions for Logic / 4. Identity in Logic
18897
|
Predicate logic has to spell out that its identity relation '=' is an equivalent relation [Sommers]
|
5. Theory of Logic / E. Structures of Logic / 1. Logical Form
18893
|
Translating into quantificational idiom offers no clues as to how ordinary thinkers reason [Sommers]
|
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not
18903
|
Sommers promotes the old idea that negation basically refers to terms [Sommers, by Engelbretsen]
|
5. Theory of Logic / E. Structures of Logic / 7. Predicates in Logic
18894
|
Predicates form a hierarchy, from the most general, down to names at the bottom [Sommers]
|