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2.4 Tableau of Theorems

HI HI+ HI-
Identity is weakly reflexive: T1* Yes Yes Yes
Identity is symmetric: T2* Yes Yes Yes
Identity is transitive: T3* Yes Yes Yes
Identicals are indiscernible: T4* Yes Yes Yes
Indiscernibles are identical if self-identical: T5* Yes Yes Yes
There are unexemplified haecceities. -- No
P10
Yes
P10'
There are 'bare' individuals. -- No
P10,T9*
Yes
P10',T9*
Identity is strongly reflexive. -- Yes
T10*
No
T10'*
Indiscernibles are identical. -- Yes
T11*
No
T11'*

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