In mathematics, the Hessian matrix or Hessian is a square matrix of second-order partial derivatives of a scalar-valued function, or scalar field. It describes the local curvature of a function of many variables.
Hesse or Hessia (UK: , US: ; German: Hessen [ˈhɛsn̩] (listen)), officially the State of Hesse (German: Land Hessen), is a parliamentary republic in western Europe and, with just over six million inhabitants, a member state of the Federal Republic of Germany as of 1949. Its capital city is Wiesbaden, the largest metropolitan area is Frankfurt am Main.
Hessians were German soldiers who served as auxiliaries to the British Army during the American Revolutionary War. They took their name from the German states of Hesse-Kassel and Hesse-Hanau, which funded their governments by hiring out their professional armies to other European countries in 18th century wars.
The Grand Duchy of Hesse and by Rhine was a grand duchy in western Germany that existed from 1806 (the period of German mediatization) to the end of the German Empire in 1918. The grand duchy originally formed on the basis of the Landgraviate of Hesse-Darmstadt in 1806 as the Grand Duchy of Hesse (German: Großherzogtum Hessen).
The Hessdalen lights are unexplained lights observed in a 12-kilometre-long stretch of the Hessdalen valley in rural central Norway.
Hessian , burlap in the US and Canada, or crocus in Jamaica is a woven fabric usually made from skin of the jute plant or sisal fibres, which may be combined with other vegetable fibres to make rope, nets, and similar products. Gunny is similar in texture and construction.
The Hessell-Tiltman History Prize is awarded to the best work of non-fiction of historical content covering a period up to and including World War II, and published in the year of the award. The books are to be of high literary merit but not primarily academic.
Hesya Mirovna Helfman (Yiddish: העסיע העלפֿמאַן, Russian: Геся Мировна (Мееровна) Гельфман, romanized: Gesya Mirovna Gelfman) 1855, Mazyr — 1 (N.S. 13) February 1882, Saint Petersburg), was a Russian revolutionary member of Narodnaya Volya, who was implicated in the assassination of Tsar Alexander II.
Hesselberg is the highest point in Middle Franconia and the Franconian Jura and is situated 60 km south west of Nuremberg, Germany. The mountain stands isolated and far from the center of the Franconian Jura, in its southwestern border region, 4 km to the north west of Wassertrüdingen.
Hessea is a genus of bulb-forming plants in the Amaryllis family native to Namibia and South Africa. The genus name commemorates C. H. F. Hesse , who resided in Cape Town from 1800 to 1817.
The Hesse A.'s Tennis team activities page. Related with social media posts of Hesse A.'s games and scheduled events. Match records planned for future dates as well as home and away matches. Plan a trip and experience the excitement of the match on the spot!