なぜ悪質な永久機関ビジネスはなくならないのか？４

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自殺？
In axiomatic set theory (such as ZF), paradoxes are avoided by preventing the creation of sets that are too big.
自殺？
In axiomatic set theory (such as ZF), paradoxes are avoided by preventing the creation of sets that are too big.
自殺？
In axiomatic set theory (such as ZF), paradoxes are avoided by preventing the creation of sets that are too big.
自殺？
In axiomatic set theory (such as ZF), paradoxes are avoided by preventing the creation of sets that are too big.
自殺？
In axiomatic set theory (such as ZF), paradoxes are avoided by preventing the creation of sets that are too big.