背心
发表于 2025-3-23 12:28:03
Springer Nature Switzerland AG 2018
Anecdote
发表于 2025-3-23 16:31:27
On Proofs and Writing Mathematics,nd elementary number theory, basic set-theory, and more. We go over direct proofs, proofs by contraposition, proofs by contradiction, the role of counterexamples, proof by induction including arguments using the well-ordering principle and smallest counterexamples. We conclude with remarks on writing mathematics.
febrile
发表于 2025-3-23 18:18:54
Cardinality,d study infinite cardinalities and their surprising properties. In particular, we establish that there is an infinite increasing sequence of infinite cardinalities! We conclude with a brief and elementary discussion of issues of independence with the usual axioms, and of consistency.
拱形面包
发表于 2025-3-24 01:08:54
Rolle bei der Informationsstrukturierung,nd elementary number theory, basic set-theory, and more. We go over direct proofs, proofs by contraposition, proofs by contradiction, the role of counterexamples, proof by induction including arguments using the well-ordering principle and smallest counterexamples. We conclude with remarks on writing mathematics.
PSA-velocity
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lambaste
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大方不好
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摸索
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hemophilia
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VEN
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