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  • word of the day

    convexo-concave

    convexo-concave - 365bet中国官方网站 definition and meaning for word convexo-concave

    Definition
    (adj) convex on one side and concave on the other with the convexity being greater than the concavity

  • Word used in video below:
    text: differentials by convex and concave
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