axiom of choice
(archaic) second-person singular simple present form of digest
(rare) Prejudice against bearded people. / (rare, dated, nonce word) The period during which one has a beard. / (rare, dated, nonce word) Support for beards; a favourable opinion of beards.
Relating to cosmophysiology.
(set theory) One of the axioms of set theory, equivalent to the statement that an arbitrary direct product of non-empty sets is non-empty; any version of said axiom, for example specifying the cardinality of the number of sets from which choices are made.
位相空間論の多くの証明は、暗黙のうちに選択公理に依存している。
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