Emmy Noether 1918 (Gött. Nachr. 235) — for every continuous one-parameter symmetry of the action (q → q + ε·X(q) with δS = ε·dK/dt) there is a conserved quantity Q = (∂L/∂q̇)·X − K along every trajectory satisfying the Euler-Lagrange…
Emmy Noether 1918 (Gött. Nachr. 235) — for every continuous one-parameter symmetry of the action (q → q + ε·X(q) with δS = ε·dK/dt) there is a conserved quantity Q = (∂L/∂q̇)·X − K along every trajectory satisfying the Euler-Lagrange…