enterprise
发表于 2025-3-26 23:06:30
Meredith Van Vleet,Vicki S. Helgeson employ the notation . to denote the vector representation of the line joining the point . to the point . (in that order). Such a vector is called .. If a vector . is to represent such a vector, then in addition to direction and magnitude, one point on the line of the vector must also be specified.
朝圣者
发表于 2025-3-27 04:29:50
Fabrizio Ghisellini,Beryl Y. Changl, the positive side of a surface is that which has positive curvature; for a flat surface, either side may be chosen. An element of area, d., is doubly infinitesimal and the directed element of area d. = .d.. A surface integral is written as either.where . is a continuous vector field. Other surface integrals are
frenzy
发表于 2025-3-27 05:55:39
Alan M. Delamater,David G. Marrero column matrices defined in Chapter 4 (provided they have three rows) are the same mathematically, but it is unusual and in my view confusing to couch three-dimensional applications of vectors in terms of matrix algebra. The notation used in this chapter is standard throughout engineering and applied science.
苍白
发表于 2025-3-27 12:32:32
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rheumatism
发表于 2025-3-27 17:23:26
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与野兽博斗者
发表于 2025-3-27 20:11:28
Maxima and Minima,talk of war during the unprecedentedly long periods of peace between the European great powers in the years 1815-1854 and again in 1871-1914, the Near Eastern crises of 1878 and 1887-8 being only two of the more notable examples. In the case of the latter, there occurred a spell of fatalistic and be
吞下
发表于 2025-3-27 22:19:21
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HPA533
发表于 2025-3-28 04:19:01
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反省
发表于 2025-3-28 06:21:12
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Ondines-curse
发表于 2025-3-28 11:54:19
Gradient, Divergence, Curl and Curvilinear Co-ordinates,his discussion reveals the present gaps in knowledge related to implementing dialogue-based peacebuilding practices in online environments while addressing the critiques and limitations of those practices. The chapter first establishes an understanding of track-three, community-based dialogue, prese