Search results
Results from the Health.Zone Content Network
In 2013, Solunion, a joint venture between Euler Hermes and MAPFRE, was created covering Spain and Latin America. In the same year, Euler Hermes increased its shareholding in ICIC, a credit insurer in Israel, to 50%. Joining the Allianz Group. In 2018, Allianz completed the acquisition of Euler Hermes's outstanding shares and Euler Hermes Group ...
Euler Hermes, merger of the two credit insurance companies of the Allianz Group. Euler Hermes is the world's number one credit insurance provider. Coface, a wholly owned subsidiary of Natixis, the financing, asset management and financial services arm of the BPCE Group. Coface has the largest direct presence in the world.
Hermes cover. A Hermes cover ( Hermesdeckung in German) is an export credit guarantee (ECG) by the German Federal Government. These guarantees are an important part of German foreign trade policy and protect German companies in the event of non-payment by foreign debtors.
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 ...
Euler also made contributions to the understanding of planar graphs. He introduced a formula governing the relationship between the number of edges, vertices, and faces of a convex polyhedron. Given such a polyhedron, the alternating sum of vertices, edges and faces equals a constant: V − E + F = 2. This constant, χ, is the Euler ...
Euler's identity. In mathematics, Euler's identity [note 1] (also known as Euler's equation) is the equality. is pi, the ratio of the circumference of a circle to its diameter. Euler's identity is named after the Swiss mathematician Leonhard Euler. It is a special case of Euler's formula when evaluated for .
Frontispiece of the first volume, first edition (1768) of Lettres a une princesse d'Allemagne sur divers sujets de physique & de philosophie. Letters to a German Princess, On Different Subjects in Physics and Philosophy (French: Lettres à une princesse d'Allemagne sur divers sujets de physique et de philosophie) were a series of 234 letters written by the mathematician Leonhard Euler between ...
Institutiones calculi differentialis. Institutiones calculi differentialis ( Foundations of differential calculus) is a mathematical work written in 1748 by Leonhard Euler and published in 1755. It lays the groundwork for the differential calculus. It consists of a single volume containing two internal books; there are 9 chapters in book I, and ...