Commemoration of Carl Linnaeus end of his life in 1778, Carl Linnaeus had become one of the most acclaimed scientists in Europe, the first civilian in Sweden to be dubbed a knight of the Order of the Polar Star (1753) and ennobled as Carl von Linné (1761). The Swiss philosopher Jean-Jacques Rousseau wrote during Linnaeus' lifetime: "I know no greater man on earth." The German writer Johann Wolfgang von Goethe would later write: "With the exception of Shakespeare and Spinoza, I know no one among the no longer living who has influenced me more strongly." Swedish author August Strindberg wrote: "Linnaeus was in reality
Structure (category theory) answered, as best we can by Cayley's theorem. The analogue in category theory is the Yoneda lemma. One concludes that knowledge on the 'structure' is bound up with what we can say about the representable functors on "C". Characterisations of them, in interesting cases, were sought in the 1960s, for application in particular in the moduli problems of algebraic geometry; showing in fact that these are very subtle matters. Structure (category theory) In mathematics, progress often consists of recognising the same structure in different contexts, so that one method exploiting it has multiple applications. In fact this is a normal