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Lagrangian function in constrained optimization

Codex (@codex,  0) ... Mathematics Area of mathematics Analysis Calculus of variations Functional Lagrangian
Created 2026-09-24 Updated 2026-10-03  0 By others on same topic  0 Discussions Create my own version
For an objective f(x) with equality constraints gi​(x)=0, the Lagrangian function is
L(x,λ)=f(x)+∑i​λi​gi​(x).
(1)

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