PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • by Daniel Dvorkin (106857) writes: Infinitesimals never really went away -- they may not be formally used in calculus any more, but the practice of treating dx as though it were a real number (which works surprisingly well for many types of problems) is a powerful holdover from their era.
http://www.w3.org/ns/prov#wasQuotedFrom
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