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§ 7.]
BOTH DIAGRAMS EMPLOYED.
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0 0 0 0 0 Let "persons" be Universe; = "patient"; = "children"; = "that can sit still".
No are ;
No are .∴ No are . i.e. No children can sit still.
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0 0 0 1 0 0 1 Let "things" be Universe; = "fat": = "pigs"; = "skeletons".
All are ;
No are .∴ All are . i.e. All pigs are not-skeletons.
[See pp. 52, 3]