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Von der Leyen's family coat of arms Von der Leyen was born in 1958 in Ixelles, Brussels, Belgium, where she lived until she was 13 years old.In the family, she has been known since childhood as Röschen, a diminutive of Rose. Her father Ernst Albrecht worked as one of the first European civil servants from the establishment of the European Commission in 1958, first as chef de cabinet to the ...
Euler's formula, named after Leonhard Euler, is a mathematical formula in complex analysis that establishes the fundamental relationship between the trigonometric functions and the complex exponential function. Euler's formula states that, for any real number x, one has. where e is the base of the natural logarithm, i is the imaginary unit, and ...
The country was formed in 1918 immediately after World War I as the Kingdom of Serbs, Croats and Slovenes by union of the State of Slovenes, Croats and Serbs and the Kingdom of Serbia. It was commonly referred to at the time as a "Versailles state".Later, King Alexander I renamed the country to Yugoslavia in 1929.
Paulo Coelho de Souza (/ ˈ k w ɛ l. j uː, k u ˈ ɛ l. j uː,-j oʊ / KWEL-yoo, koo-EL-yoo, - yoh, Portuguese: [ˈpawlu koˈeʎu]; born 24 August 1947) is a Brazilian lyricist and novelist and a member of the Brazilian Academy of Letters since 2002. His 1988 novel The Alchemist was an international best-seller.
Pep Guardiola. Josep " Pep " Guardiola Sala ( Catalan pronunciation: [ˈpɛb ɡwəɾðiˈɔlə]; [3] [4] [5] born 18 January 1971) is a Catalan professional football manager and former player from Spain, who is currently the manager of Premier League club Manchester City. [6] Guardiola is the only manager to win the continental treble twice ...
With three volcanic cones — Kibo, Mawenzi and Shira — it is the highest mountain in Africa and the highest single free-standing mountain above sea level in the world: 5,895 m (19,341 ft) above sea level and 4,900 m (16,100 ft) above its plateau base. It is also the highest volcano in the Eastern Hemisphere .
In physics, Liouville's theorem, named after the French mathematician Joseph Liouville, is a key theorem in classical statistical and Hamiltonian mechanics.It asserts that the phase-space distribution function is constant along the trajectories of the system—that is that the density of system points in the vicinity of a given system point traveling through phase-space is constant with time.
