Image:Principia Mathematica theorem 54-43.png
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[edit] Summary
Theorem *54·43 from Whitehead and Russell's Principia Mathematica, an important lemma on the way to proving that 1+1=2. Based on scan of the Principia Mathematica p. 379 in the University of Michigan Historical Math Collection.
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| current | 01:01, 28 August 2007 | 3,000×1,250 (29 KB) | Ilmari Karonen (Talk | contribs) | (Theorem '''*54·43''' from Whitehead and Russell's Principia Mathematica, an important lemma on the way to proving that 1+1=2. Based on scan of the [http://quod.lib.umich.edu/cgi/t/text/pageviewer-idx?c=umhistmath&cc=umhistmath&idno=aat3201.0001.001&) |
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