Diagrams (876 to 900 of 5557)

Source	Date (min⁠–⁠max)	Aristotelian Family	B.C. (min⁠–⁠max)	Geometric Shape
An Introduction to Symbolic Logic, p. 341, by Langer, Susanne K.	1967	Classical Sigma-2	3	Square
Permission and Permissibility, p. 7, by Gayer, Nancy	1967	Classical Sigma-2	3	Rectangle
La logique formelle, p. 45, by Virieux-Reymond, Antoinette	1967	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 271, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 272, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 272, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 273, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 273, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 274, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 275, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 277, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 279, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 279, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
A New Square of Opposition: Eubouliatic Logic, p. 280, by Anderson, Alan Ross	1968	Classical Sigma-2	3	Rectangle
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 375, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 377, by Sauriol, Pierre	1968	A Single PCD	2	Square
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 381, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 381, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 382, by Sauriol, Pierre	1968	Sigma-5 Graph	4	Rectangle
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 383, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 383, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 383, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 383, by Sauriol, Pierre	1968	Jacoby-Sesmat-Blanché Sigma-3	3	Hexagon
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 385, by Sauriol, Pierre	1968	Sigma-7 Graph	4	Cube
Remarques sur la Théorie de l'Hexagone logique de Blanché, p. 386, by Sauriol, Pierre	1968	Non-Sigma	4	Hexagon