graph TD
    A((Foundation)) --> B((Notation Conventions))
    A --> C((Algebraic Structures))
    A --> D((Sets Theory))
    A --> E((Functions and Mappings))
    A --> F((Logic and Reasoning))
    
    B --> B1[Number Sets]
    B --> B2[Set Theory Notation]
    B --> B3[Vectors]
    B --> B4[Matrices]
    
    C --> C1((Fundamental Elements))
    C1 --> C1a[Scalar]
    C1 --> C1b[Constant]
    C1 --> C1c[Variable]
    
    D --> D1((Set Operations))
    D1 --> D1a[Union]
    D1 --> D1b[Intersection]
    D1 --> D1c[Difference]
    
    E --> E1((Function Basics))
    E1 --> E1a[Power]
    E1 --> E1b[Function]
    E1 --> E1c[Slope]
    
    F --> F1((Methods of Reasoning))
    F1 --> F1a[Deductive Reasoning]
    F1 --> F1b[Inductive Reasoning]
    F1 --> F1c[Abductive Reasoning]