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Covers sheaves and modules, including morphisms, sheafification, cocalization, and direct image properties.
Covers the concept of perspective in geometry and the radial method of creating images using central projection.
Covers the concept of quasi-coherence in algebraic geometry, discussing the lifting of functions, sections of sheaves, and push forwards of coherent sheaves.
Covers the derived functor approach to Čech cohomology, emphasizing the relationship between derived functors and sheaf theory.
Explores derived functors, Ext-modules, Yoneda extensions, and derived categories in the context of extending modules.
