Full Idea
A class of sentences can be called 'analytical' if every sequence of objects is a model of it.
Gist of Idea
Sentences are 'analytical' if every sequence of objects models them
Source
Alfred Tarski (The Concept of Logical Consequence [1936], p.418)
Book Reference
Tarski,Alfred: 'Logic, Semantics, Meta-mathematics' [Hackett 1956], p.418
A Reaction
See Idea 13344 and Idea 13343 for the context of this assertion.
Related Ideas
Idea 13344 X follows from sentences K iff every model of K also models X [Tarski]
Idea 13343 A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski]