I think it is a bad translation. What is meant is 'imperceptible' or 'infinitesimal'.
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rpshThis is an translation exerciseOut of curiosity, from which language to which language? And who is the translator? You?
rpshFrom Englihs to Chinese.The translator shoule be the compiler of the book.Then this (from your original post):
rpshYes, this is the English version. There is no reference.Then I have to say that your original post was misleading. You wrote: