√ダウンロード •r ƒCƒ‰ƒXƒg ƒtƒŠ[‘fÞ 108014
R C x g ́A } K W u ܂ ܂ v Ŕ Ă R ̃C x g ƃR T g ł B s I@Concrete758 ̃c C g shop info X R N g C _ X g h ƕRestriction of a convex function to a line f Rn → R is convex if and only if the function g R → R, g(t) = f(xtv), domg = {t xtv ∈ domf} is convex (in t) for any x ∈ domf, v ∈ Rn can check convexity of f by checking convexity of functions of one variable Functions Inverse And Composite Functions •r ƒCƒ‰ƒXƒg ƒtƒŠ['fÞ