: A foundational textbook often used as a reference for advanced pure mathematics.
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often excluded from HKDSE: Convergent sequences (Sandwich Theorem), 3D Coordinate Geometry (Planes/Lines), and formal logic notation. PDF Access : A foundational textbook often used as a
: Covers essential topics like Mathematical Induction, Matrices, and Determinants . 3D Coordinate Geometry (Planes/Lines)
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