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Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Base I was the first real-time electronic system for credit card authorizations. Developed ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Sam covers personal finance topics, from the best savings rates to the reasons mortgage lenders say no. He enjoys crunching the numbers to help consumers get ahead. The current Bank of England base ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

Build Ur Base is a fun new base-building game with tower defense mechanics. Build your base with weapons and blocks, keeping it secure from hordes of enemies attacking it. The more enemies you defeat, ...

Abstract: In this paper, it is shown that by arranging the elements of a beam-scanning planar antenna array in a triangular pattern rather than a rectangular pattern, the number of elements needed in ...

Abstract: Accurate and efficient image alignment is the core problem in the research of panoramic stitching nowadays. This paper proposes a local-adaptive image alignment method based on triangular ...

TQMesh is a C++ library and standalone application for generating two-dimensional meshes composed of triangular and quadrilateral elements. It is intended for use in scientific and engineering ...