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单词 heredity
释义
heredity

Biology
  • The transmission of characteristics from parents to offspring via the chromosomes. The study of heredity (genetics) was first undertaken by Gregor Mendel (see mendel’s laws).


Logic
  • A property of the Kripke semantics for intuitionistic logic such that:

    • if φ is true at w and wRw, then φ is true at w as well

    where w and w are possible worlds and R is the binary accessibility relation. This property has a natural reading when the possible worlds of the Kripke semantics are interpreted as states of knowledge and the accessibility relation is interpreted as progression between stages in the course of an investigation. Heredity then captures the thesis that investigation only yields new information, i.e., no information is lost during an investigation.


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