The CBSE Class 11 and 12 Mathematics syllabus covers a wide range of topics including algebra, calculus, coordinate geometry, and probability. For Class 11, the syllabus includes sets and functions, algebra, coordinate geometry, calculus, and statistics and probability. Class 12 builds upon this foundation with more advanced concepts in algebra, calculus, vectors and 3D geometry, and linear programming. 

Class 11:

Sets and Functions:
This unit covers the fundamentals of sets, relations, and functions, including their types and properties. 

Algebra:
This unit includes complex numbers and quadratic equations, linear inequalities, permutations and combinations, binomial theorem, sequences and series. 

Coordinate Geometry:
This unit covers straight lines, conic sections, and introduction to three-dimensional geometry. 

Calculus:
This unit introduces limits and derivatives, and their applications. 

Statistics and Probability:
This unit covers statistical measures, probability, and conditional probability. 

Class 12:

Relations and Functions:
This unit delves deeper into relations and functions, including inverse trigonometric functions. 

Algebra:
This unit covers matrices and determinants, with a focus on their properties and operations. 

Calculus:
This unit includes continuity and differentiability, applications of derivatives, integrals, and differential equations. 

Vectors and 3D Geometry:
This unit introduces vectors, their algebra, and three-dimensional geometry. 

Linear Programming:
This unit covers linear programming problems and their solutions. 

Probability:
This unit includes conditional probability, multiplication theorem, Bayes' theorem, and random variables.