Georg Frederik Ursin

Georg Frederik Ursin
Georg Frederik Ursin
	Posthumous litograph
Born	June 20, 1797; Copenhagen, Denmark
Died	December 4, 1849; Copenhagen, Denmark
Occupation	Mathematician
Spouse(s)	Helene Elisabeth de Thurah
Parent(s)	Georg Jacob Krüger

Georg Frederik Ursin (baptised Georg Friderich Krüger; June 20, 1797 – December 4, 1849) was a Danish mathematician and astronomer.

Early life

His father, Georg Jacob Krüger, was a first lieutenant in the Royal Danish Navy, however, in 1798, his was stripped of his functions where was taken to Munkholmen, an islet north of Trondheim, Norway.

In the same year, Ursin was given royal license to carry the maternal family name from his mother, Jacobine Ursin (1772–1819), daughter of rear admiral Ursin, married to a wealthy shipbuilder and shipyard owner Lars Larsen.

Education

In 1814, Ursin passed an exam in land surveying before graduating cum laude from Metropolitanskolen in 1815. Having won a prize assignment involving regular polyhedron, he passed a second exam cum laude.

Death and legacy

Ursin died on December 4, 1849, in Copenhagen.

A DSB Class EA locomotive no. 3020 is named after Ursin.

gollark: I wholeheartedly disagree with removal of apioderivative words.1. This is dubious. Current research suggests nonlinear apioformic effects, where high use of apio-derived words leads to increased use due to memetic contamination, rather than a conserved/fixed level of apiodensity.2. I am, in any case, inevitable. Additionally, I do not consider this good.3. This appears to contradict #1 somewhat. We have also proven unable to displace the "apioform"/"bee" meme, despite previous attempts. If you want to remove it, come up with better memetics.

gollark: Wrong.

gollark: Did you know? There have been many incidents in the past where improper apiary safety protocols have lead to unbounded tetrational apiogenesis, also referred to as a VK-class "universal apiary" scenario. Often, the fallout from this needs to be cleaned up by moving all sentient entities into identical simulated universes, save for the incident occurring. This is known as "retroactive continuity", and modern apiaries' safety systems provide this functionality automatically.

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gollark: Wow, the sheer activity.

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