Abstract: In the research of computer vision and machine perception, 3D objects are usually represented by 2-manifold triangular meshes {\cal M}. In this paper, we present practical and efficient ...

A wave of recognition from Western countries – led by France, the United Kingdom, Australia and Canada – means that 157 countries now recognise a Palestinian state. The latest countries to recognise ...

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This is an updated version of a story first published on Nov. 1, 2024 For centuries, students have learned that in a right triangle, the square of the hypotenuse equals the sum of the squares of the ...

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Geometry can be a challenging subject for students, especially when it comes to identifying medians, altitudes, angle bisectors, and perpendicular bisectors. These concepts are essential to ...

I've been looking for info about that, with no success. I'd like to calculate some data for an asteroid. I used previously the JPL Horizons ephemeris query in Python (I attach a capture image). But I ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Department of Mathematics, University of Bari Aldo Moro, Bari, Italy Contemporary discussions in mathematics education have underlined the role of embodied cognition in mathematics thinking and in ...