Lower convex envelope
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219:{\displaystyle {\breve {f}}(x)=\sup\{g(x)\mid g{\text{ is convex and }}g\leq f{\text{ over }}\}.}
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110:is defined at each point of the interval as the
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118:that lie under that function, i.e.
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45:{\displaystyle {\breve {f}}}
318:Mathematical analysis stubs
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178: is convex and
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68:{\displaystyle f}
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116:convex functions
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103:{\displaystyle }
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313:Convex analysis
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241:Lower envelope
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268:expanding it
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236:Convex hull
18:mathematics
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