RCA...(8) o Gdz = 0 8G(Z1) — = (r/ L) cos (12) - (r/ L) sin F urthermore , cos sin define the...
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RCA...(8) o Gdz = 0 8G(Z1) — = (r/ L) cos (12) - (r/ L) sin F urthermore , cos sin define the convergence angle a as This leads to the Euler-Lagrange equations: ðG/ðx — (d/dz)