![](/diagrams/good_1677_a-brief-english-tract-of-logick_1ebudn0k1_p-25_1edn75hqv/images/display.jpeg?url=http%3A%2F%2Fpurl.org%2Flg%2Fdiagrams%2Fgood_1677_a-brief-english-tract-of-logick_1ebudn0k1_p-25_1edn75hqv%2Fimages%2Fdisplay.jpeg)
A Brief English Tract of Logick (1677), p. 25
by Good, Thomas
![]( /diagrams/good_1677_a-brief-english-tract-of-logick_1ebudn0k1_p-25_1edn75hqv/images/display.jpeg?url=http%3A%2F%2Fpurl.org%2Flg%2Fdiagrams%2Fgood_1677_a-brief-english-tract-of-logick_1ebudn0k1_p-25_1edn75hqv%2Fimages%2Fdisplay.jpeg )
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- Aristotelian family
- Classical Sigma-2
- Boolean complexity
- 3
- Number of labels per vertex (at most)
- 1
- Uniqueness of the vertices up to logical equivalence
- Yes
- Errors in the diagram
- No
- Shape
- Square (regular)
- Colinearity range
- 0
- Coplanarity range
- 0
- Cospatiality range
- 0
- Representation of contradiction
- By central symmetry
Logic
Geometry
- Conceptual info
- No
- Mnemonic support (AEIO, purpurea ...)
- No
- Form
- rectangular
- Label type
- linguistic
- Language
- Latin
- Lexical field
- syllogistics
- Contains partial sentences or single words
- No
- Contains abbreviations
- No
- Contains definitions of relations
- No
- Form
- bands
- Has arrowheads
- No
- Overlap
- Yes
- Curved
- No
- Hooked
- No
- As wide as vertices
- No
- Contains text
- Yes
- Label type
- linguistic
- Language
- Latin
- Contains partial sentences or single words
- Yes
- Contain abbreviations
- No
Vertex description
Edge description
- Diagram is colored
- No
- Diagram is embellished
- No
Style
Additional notes
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