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what is the meaning of compound categorical proposition
what is categoric proposition
the meaning of symbol of proposition is the yhoutube play
universal statements
particular
Affirmative
Negative
that's E proposition not O cause it used the word "no" not "not".
yes they are exemptions in rules.
"S is/are not P" this is automatically O if it you use "not" just after the copula(is/are).