The so-called "section" refers to a small part of a big chapter in the mathematics curriculum, which is mostly divided according to the different knowledge points, and is called "section". This concept is often confused with "summary" in mathematics, which refers to the summary of content.

Mathematics course content part:

Big class: algebra

Including chapters: linear algebra, group theory, domain theory, Lie groups, Lie algebras, ring theory (including commutative rings and commutative algebras, associative rings and associative algebras, unbounded rings and unbounded algebras, etc. ), module theory, lattice theory, pan-algebra theory, category theory, homology algebra, algebra K theory and so on.

Big class: geometry

Including sections: geometric foundation, Euclidean geometry, non-Euclidean geometry (including Riemannian geometry, etc. ), spherical geometry, vector and tensor analysis, affine geometry, projective geometry, differential geometry, fractional geometry, computational geometry, geometry and other disciplines.