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def definition def or abbrev

negCharge

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formal statement (Lean)

 217def negCharge {N : ℕ} (Q : TopologicalCharge N) : TopologicalCharge N where
 218  value := fun c => -Q.value c

proof body

Definition body.

 219  conserved := fun c next h => by rw [Q.conserved c next h]
 220
 221/-- **THEOREM (Universe Starts Neutral)**:
 222    If a trajectory starts at zero charge, total charge remains zero forever. -/

depends on (7)

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