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richardzach.org
| | consequently.org
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| | inquiryintoinquiry.com
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| | Introduction The praeclarum theorema, or splendid theorem, is a theorem of propositional calculus noted and named by G.W.Leibniz, who stated and proved it in the following manner. If a is b and d is c, then ad will be bc. This is a fine theorem, which is proved in this way: a is b, therefore...
| | jdh.hamkins.org
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| | I shall be speaking at the ForcingFest meeting at the University of Oslo, 21 June 2024. Abstract. I will explain how the forcing construction can be seen as a direct implementation of the iterative...
| | dev.authorbuzz.co.uk
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| I have started the process of revising the themes on offer to our bloggers. In particular, I want to remove themes that hide their best features behind a paywall and themes that have not been kept up to date. I will do my best to make sure there are some ...