), the discontinuity primitive at the heart of the Carlo Master Framework — the mechanism that makes lawful change possible. For any state x, the operator returns the unique minimal, constraint‑consistent canonical form σₓ, collapsing drift, resolving contradictions, and resetting structure with surgical precision. Built on five axioms — Seed Identity, Monotonicity, Constraint Preservation, Derivative Anti‑Commutation, and Branch Collapse — the Reset Operator is proven to be the only operator satisfying idempotence, minimality, and global convergence. Its algebra naturally splits into three sectors: commuting (constraints, stability markers, contradictions, seeds), anti‑commuting (derivatives), non‑commuting (trajectories, branches, dynamic tokens). From these foundations, the paper derives a complete structural theory: fixed‑point characterisation, six conservation laws, six forbidden transitions, strict monotonicity of canonical distance, global orbit convergence, uniqueness of canonical forms, idempotence, basin partitioning, and a canonical metric on the quotient space. The anti‑commutation relation ( > )D = −D( > ) introduces a new algebra of discontinuity — something classical mathematics simply does not possess. Version 3 delivers a full logical refinement: tightened proofs, corrected axiom dependencies, rigorous justification of strict monotonicity, and a complete treatment of basin geometry and quotient metrics. Eight TikZ diagrams illustrate the operator’s role as a frame boundary, the three‑sector decomposition, contradiction collapse, orbit convergence, basin partitioning, axiom dependency networks, cross‑domain mappings, and the full derivation chain from axioms → laws of change → applications. The Reset Operator sits at the crossroads of category theory, homotopy type theory, rewrite systems, dynamical systems, and computability theory. It is not a theorem inside these frameworks — it is a new primitive that expands what these frameworks can express. From its five axioms emerge the Five Laws of Change: universal principles governing identity, direction, legality, reflection, and convergence wherever structure, transformation, and consistency matter. 33 pages. 100+ references. Full proofs. Self‑contained. A new mathematical object — and the foundation of the Carlo universe. Note:This document includes an AI‑parsing TXT layer with machine‑friendly placeholder glyphs. The Carlo Reset Operator ( > ) already enforces spacing on both sides for correct AI parsing; this rule is maintained throughout the text. A suggested glyph is provided for reference. Carlo Reset Operator; Structural Discontinuity; Canonical Collapse; Canonicalisation Engine; Minimal Discontinuity Mechanism; Fixed-Point Canonical Seeds; Canonical Distance Metric; Lyapunov Structure; Monotonicity of Collapse; Constraint Preservation; Structural Invariants; Derivative Anti-Commutation; Orientation Inversion; Branch Collapse; Trajectory Collapse; Contradiction Collapse; Collapse Regimes; Canonical Regimes; Transitional Regimes; Three-Sector Algebra; Commuting Sector; Anti-Commuting Sector; Non-Commuting Sector; Operator Algebra; Idempotent Operators; Projection Operators; Canonical Projection; Normal Form Derivation; Rewrite System Confluence; Termination Guarantees; Unique Normal Forms; State Space Partitioning; Canonical Basins; Basin Graphs; Quotient Metrics; Structural Equivalence; Canonical Equivalence; Collapse Patterns; Regime Partition; Structural Simplification; Complexity Regulation; Constraint Sets; Contradiction Nodes; Resolution Operators; Stability Classes; Stability Preservation; Collapse Dynamics; Global Convergence; No Infinite Divergence; Projection Property; Structural Stability; Discontinuity Algebra; Minimal Collapse Operator; Generative Operator Framework; Axiomatic Foundations; Formal Systems Theory; Computational Foundations; Dynamical Systems Theory; Category-Theoretic Idempotents; HoTT Quotienting; Paraconsistent Resolution; Causal Minimality; Attractor Geometry; Structural Metrics; Collapse Geometry; Operator Minimality; Semantic Canonicality; System Architecture; Mathematical Logic; Nonlinear Systems; Formal Semantics; Formal Verification; Logic and Computation; Foundations of Mathematics; Theoretical Computer Science; Structural Semantics; Abstract Algebra; Discrete Mathematics; Stability Analysis; Canonical Forms; Structural Collapse Theory; Generative Systems; Structural Dynamics; Constraint-Driven Systems; Contradiction-Driven Systems; Collapse-Driven Evolution; Formal Generative Architecture; Unified Structural Framework; Computational Collapse Models; Operator-Theoretic Foundations; Structural Reset Mechanisms; Canonical State Space; Collapse-Oriented Computation; Structural Correction Operators; Truth-Aligned Collapse; Minimal Structural Resolution; Constraint-Consistent Canonicalisation; Structural Snap-to-Grid; Collapse-Based Normalisation; Formal Collapse Calculus; Operator-Induced...