H.C. DeAhna was a collector of customs for the
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Feodor Deahna — Heinrich Wilhelm Feodor Deahna (1815 1844) was a German mathematician, best known for providing proof of what is now known as Frobenius theorem (differential topology) in 1840. Selected works * Deahna, F. Über die Bedingungen der Integrabilitat … Wikipedia
List of misnamed theorems — This is a list of misnamed theorems in mathematics. It includes theorems (and lemmas, corollaries, conjectures, laws, and perhaps even the odd object) that are well known in mathematics, but which are not named for the originator. That is, these… … Wikipedia
Frobenius theorem (differential topology) — In mathematics, Frobenius theorem gives necessary and sufficient conditions for finding a maximal set of independent solutions of an overdetermined system of first order homogeneous linear partial differential equations. In modern geometric terms … Wikipedia
List of mathematicians (D) — NOTOC Dab * Daboll, Nathan (USA, 1750 1818) * de Dacia, Petrus (Denmark, ? ) * Daemen, Joan (?, 1965 ) * Dafermos, Constantine (Greece, ? ) * Dahlquist, Germund (Sweden, 1925 2005) * Damgov, Vladimir (Bulgaria, 1947 2006) * Damm, Arvid Gerhard (? … Wikipedia
Comfort & Joy — Studio album by Rockapella Released November 12, 2002 … Wikipedia
List of Northeastern University people — The following is a partial, incomplete list of notable Northeastern University people. It includes alumni, professors, and others associated with Northeastern University. See also .AlumniBusiness* Leslie Abi Karam Executive Vice President and… … Wikipedia
Christian August Vulpius — Christian August Vulpius … Deutsch Wikipedia
David Hansemann — David Hansemann. Lithografie aus dem Jahr 1848 nach einer Zeichnung von L. Hastenrath, Aachen, um 1847 (Stadtarchiv Aachen). David Justus Ludwig Hansemann (* 12. Juli 1790 in Finkenwerder bei Hamburg; † 4. August 1864 in Schlangenbad) war… … Deutsch Wikipedia
David Justus Ludwig Hansemann — David Hansemann. Lithografie aus dem Jahr 1848 nach einer Zeichnung von L. Hastenrath, Aachen, um 1847 (Stadtarchiv Aachen). David Justus Ludwig Hansemann (* 12. Juli 1790 in Finkenwerder bei Hamburg; † 4. August 1864 in Schlangenbad) war… … Deutsch Wikipedia
Johann Heinrich von Geymüller — Auf den Namen Geymüller stößt man in Österreich immer wieder im Zuge von Kultur oder Industriehistorischen Betrachtungen. Es handelt sich dabei um eine Familie, die erstmals 1581 in Turckheim im Elsaß genannt wird. Mitglieder der Familie… … Deutsch Wikipedia
