Included proof routes and precise boundaries
These exact earlier lesson sources accompany the selected lessons. Each consuming text retains its required hypotheses and result locators.
Tor and flat modules
Read the included lesson and its editable source. Used in AG-FSE-01, AG-FSE-07.
Faithful flatness and the local criterion for flatness
Read the included lesson and its editable source. Used in AG-FSE-01, AG-FSE-02, AG-FSE-06.
Completion
Read the included lesson and its editable source. Used in AG-FSE-01.
Quasi-finite morphisms and Chevalley’s theorem
Read the included lesson and its editable source. Used in AG-FSE-01, AG-FSE-05.
Finiteness of morphisms
Read the included lesson and its editable source. Used in AG-FSE-01.
Krull dimension and Noether normalization
Read the included lesson and its editable source. Used in AG-FSE-02, AG-FSE-05.
Dimension theory of Noetherian local rings
Read the included lesson and its editable source. Used in AG-FSE-02.
Regular sequences, depth and Cohen–Macaulay modules
Read the included lesson and its editable source. Used in AG-FSE-02, AG-FSE-05.
Regular local rings
Read the included lesson and its editable source. Used in AG-FSE-02, AG-FSE-05.
Zariski's Main Theorem
Read the included lesson and its editable source. Used in AG-FSE-03, AG-FSE-04, AG-FSE-07.
Affine morphisms, relative Spec, and finite morphisms
Read the included lesson and its editable source. Used in AG-FSE-03.
Smooth algebras over a field and the Jacobian criterion
Read the included lesson and its editable source. Used in AG-FSE-04, AG-FSE-05.
Formally smooth, unramified and étale ring maps
Read the included lesson and its editable source. Used in AG-FSE-04, AG-FSE-06.
Quasi-coherent sheaves on schemes
This provider is outside this collection. It is referenced by AG-FSE-06; those affected full lessons are supplementary.
Limits of schemes and Noetherian approximation
Read the included lesson and its editable source. Used in AG-FSE-06.
Henselian local rings and henselization
Read the included lesson and its editable source. Used in AG-FSE-07.
Descending properties of schemes and morphisms
Read the included lesson and its editable source. Used in AG-FSE-07.
Exact supporting proofs
- Stacks 00P4: full selected statement and proof, editable source and GNU FDL notice.
- Stacks 0564: full selected statement and proof, editable source and GNU FDL notice.
- Stacks 00PY: full selected statement and proof, editable source and GNU FDL notice.
- Stacks 00Q2: full selected statement and proof, editable source and GNU FDL notice.
Lesson boundaries
AG-FSE-03. Sections 1–5 and Proposition 6.1 supply the written unramifiedness and universally-injective monomorphism results used by the selected lessons. The full lesson is supplementary: Theorem 6.2 still requires the stronger finite-morphism criterion (02LS) and scheme-level relative integral completion (03GW). Those proofs are not supplied by the included algebraic Zariski Main result.
AG-FSE-06. Lemma 1.1, Section 5 (including Theorem 5.3) and Lemma 6.1 supply the written lifting, thickening-equivalence and one-square-presentation results used by AG-FSE-07. The full lesson is supplementary: unrestricted formal-smoothness locality in Section 3 needs arbitrary-rank projectivity descent (05A9), not finite-projectivity descent. The named quasi-coherent and cohomological prerequisites of its broader arguments are outside this collection.
AG-FSE-04 uses preliminary AG-CA-17 results through Lemma 7.5 and AG-CA-18 flatness. Its own Theorem 3.1 supplies the later AG-CA-17 Theorem 7.6; that later theorem is not its prerequisite.
The field-extension result 00P4 concerns neighbourhood dimension at a point. AG-CA-11 Theorem 5.1 concerns local-ring dimension. The 0564 module criterion applies with M=S. These finite inclusions do not assert recursive closure of every further source reference.