You have detailed IS NULL and IS NOT NULL predicates but not mention their counterparts ISNULL and NOTNULL, wouldn't it be good to explain that too ? Maybe pointing to its page "functions-comparison"
I'm disinclined to mention alternative non-standard syntax here. I'm happy leaving those indirectly mentioned ("other predicates") by the existing sentence:
These, and other predicates, are described in Table 9.2
And pointing the reader to the table that includes these non-standard syntax forms.