True & False
True & False

For each relaionship pair (except E and I - but you can work that out!!)

Contradictions (Opposites):

both statements cannot be true, both statements cannot be false.

Contraries (Universals):

both statements cannot be true

Subcontraries (Particulars):

both statements cannot be false

Subalternates (Same Quality):

If the Universal is true, so is the Particular,

If the Particular is false, so is the Universal,

Otherwise it's indeterminate


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Here are some of the ideas that I have been exploring.

Please let me know if there's anything you want to correct/find interesting/would like a copy of - or to purchase/participate in etc.

 Philip James GuestLos Angeles, CA310.383.2327