Results 21 to 30 of about 279,874 (283)
On kernel engineering via Paley–Wiener [PDF]
, 2010 A radial basis function approximation takes the form $$s(x)=\sum_{k=1}^na_k\phi(x-b_k),\quad x\in {\mathbb{R}}^d,$$ where the coefficients a 1,…,a n are real numbers, the centres b 1,…,b n are distinct points in ℝ d , and the function φ:ℝ d →ℝ is ...
B. J. C. Baxter +11 more
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Derivation of Formulas in Spherical Trigonometry Based on Rotation Matrix [PDF]
TransNav, 2019 The formulas of spherical triangle, which are widely used to solve various navigation problems, are the important basic knowledge of nautical mathematics.
Tsung-Hsuan Hsieh +4 more
doaj +1 more source
ETNOMATEMATIKA: KARAKTERISTIK BATIK BONDOWOSO DI RUMAH PRODUKSI KI RONGGO
Aksioma: Jurnal Program Studi Pendidikan Matematika, 2021 Ethnomatematics is the connection between mathematics and culture. This research aimss to describe the ethnomathematics of Batik Bondowoso. This study used qualitative research with an ethnographic approach.
Erfan Yudianto +3 more
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Group Contractions: Inonu, Wigner, and Einstein [PDF]
, 1996 Einstein's $E = mc^{2}$ unifies the momentum-energy relations for massive and massless particles. According to Wigner, the internal space-time symmetries of massive and massless particles are isomorphic to $O(3)$ and $E(2)$ respectively.
Kim, Y. S.
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Self-gravitating Newtonian disks revisited
, 2013 Recent analytic results concerning stationary, self-gravitating fluids in Newtonian theory are discussed. We give a theorem that forbids infinitely extended fluids, depending on the assumed equation of state and the rotation law.
J.F.G. Auchmuty +8 more
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Experimental but not Sex Differences of a Mental Rotation Training Program on Adolescents
Frontiers in Psychology, 2016 Given the importance of visuospatial processing in areas related to the STEM (Science, Technology, Engineering, and Mathematics) disciplines, where there is still a considerable gap in the area of sex differences, the interest in the effects of ...
Antonio Rodán-González +5 more
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EXPLORATION OF BATIK JAMBI ON LEARNING TRANSFORMATION GEOMETRY
Prima: Jurnal Pendidikan Matematika, 2023 Geometry Ability is one of the mathematical abilities that must be mastered by students, this is because geometry ability is one part of learning mathematics.
retno andriyani +4 more
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Contributions to Four-Position Theory with Relative Rotations [PDF]
, 2009 We consider the geometry of four spatial displacements, arranged in cyclic order, such that the relative motion between neighbouring displacements is a pure rotation.
Schröcker, Hans-Peter
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Mathematics in its relation to other disciplines. Some examples related to economics and physics
El Cálculo y su Enseñanza, 2011 Mathematics is often seen as a very specific subject, either by students, parents, media or even mathematicians themselves. In many contexts, mathematics is feared and seen as a subject for selection, disconnected from interesting applications to real ...
Jean-Luc Dorier
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Arithmetic, 2023 The low mathematical understanding and reasoning skills of students along with abstract mathematical concepts make it difficult for students to understand mathematical concepts.
Indah Ayu Kusumawardani +3 more
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