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拐點(diǎn)怎么讀

拐點(diǎn)guǎi diǎn 怎么讀

基本內(nèi)容[point of inflection]∶把曲線上向上凹的弧從向下凹的弧分開或者相反地分開的點(diǎn) [contraflexure]∶見(jiàn)反撓曲點(diǎn) 拐點(diǎn),又稱反曲點(diǎn),在數(shù)學(xué)上指改變曲線向上或向...[查看更多]

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