對當の幾何
oppisitional geometry
構造
α-構造
the α-structures – OPPOSITIONAL GEOMETRY
α2-構造
weak α2-structure (logical square) – OPPOSITIONAL GEOMETRY
名辭論理學に於ける命題の型 : AEIO
α3-構造
the α3-structure (logical hexagon) – OPPOSITIONAL GEOMETRY
Logical hexagon
the α4-structure (logical cube) – OPPOSITIONAL GEOMETRY
β-構造
the β-structures – OPPOSITIONAL GEOMETRY
β-equivalences – OPPOSITIONAL GEOMETRY
γ-構造
the γ-structures – OPPOSITIONAL GEOMETRY
p^2-structures (poly-simplexes) – OPPOSITIONAL GEOMETRY
other structures – OPPOSITIONAL GEOMETRY
(γ-β-α)-translation – OPPOSITIONAL GEOMETRY
Jens Lemanski "Oppositional Geometry in the Diagrammatic Calculus CL" 2017
Alessio Moretti "the geometry of logical opposition" 2009