The phrase "self proposition" is not a commonly used term in English.
It is unclear what you are trying to convey with this phrase. Please provide more context or use the phrase in a sentence so that it can be properly evaluated.
The first type is knowledge of self-evident propositions (propositions per se notae)—such as 'a whole is greater than its parts' as well as knowledge of propositions derived syllogistically from them.
But once we get past these sorts of "self-referential" propositions, propositions whose very subject matter encompasses the fact that they are believed, it is hard to come up with uncontroversial examples of infallible beliefs.
It's just a self nullifying proposition," he said.
If intuitions rather than our understanding of their content justify us in believing that content, then intuitionists should understand a self-evident proposition as follows: A self-evident proposition is one of which a clear intuition is sufficient justification for believing it, and for believing it on the basis of that intuition.
One should distinguish knowing a self-evident proposition from knowing that that proposition is self-evident.
One might even know a self-evident proposition whilst endorsing a theory according to which no propositions are self-evident.
If the essence of the subject term is what connects it to the predicate term in a self-evident proposition, then the essence of God must be what makes "God exists" self-evident.
Price tells us that a self-evident proposition is immediate, and needs no further proof, and goes on to say that self-evident propositions need only be understood to gain assent 1758/1969, 187).
This is not a self-evident proposition.
He said the new store is larger and it'll have to become more of a self-service proposition.
The customers' power to play the kingmaker, Mr. Ford said, has often turned out to be "a sort of self-defeating proposition".
