Convergence Encyclopedia: C03 — Symmetry ↔ Conservation
F1 — Tier. T0 (mathematical theorem — Noether’s first theorem).
F2 — Sources.
- Noether, E. (1918). “Invariante Variationsprobleme.” Nachrichten von der Gesellschaft der Wissenschaften zu Gottingen, Mathematisch-Physikalische Klasse, 235–257.
- Lie, S. (1888–1893). Theorie der Transformationsgruppen. 3 vols. Leipzig: Teubner.
- Gauge theory framework: Weyl, H. (1918). “Gravitation und Elektrizitat.” Sitzungsberichte der Preussischen Akademie der Wissenschaften, 465–480; Yang, C.N. & Mills, R.L. (1954). “Conservation of isotopic spin and isotopic gauge invariance.” Physical Review, 96(1), 191–195.
F3 — Domains. Core physics — classical mechanics, electromagnetism, general relativity, quantum field theory, particle physics.
F4 — Scale. All scales where physical law applies.
F5 — Falsifier. n/a (mathematical theorem). Noether’s theorem is proven; it cannot be falsified. The physical applicability — whether nature’s Lagrangians carry the required symmetries — is an empirical matter, but the theorem itself stands.
F6 — Rival (strongest form). The symmetry-conservation link is a mathematical identity, not a physical claim. It tells us nothing about which symmetries nature actually possesses — it merely formalizes the consequences of symmetries we posit. The deep question is why nature has the symmetries it does; Noether’s theorem answers the consequence, not the cause. (Wigner 1967 Symmetries and Reflections; standard position in philosophy of physics.)
F7 — Independence. Mathematical proof — universal by construction. The theorem applies wherever the premises (action principle + differentiable symmetry) hold. Independence is not at issue; this is a T0 node.
F8 — Pattern type. Mathematical.
F9 — Maps. A1 (foundational structure), A3 (pattern-dynamics).
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Corpus map
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- Same node, other planes: Catalogue node C03 · Catalogue hub
- Edges touching C03: convergence edge 3 · disconfirming edge 4
- Kin corpora: Total Structure · Signature of the Grain
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