吹气
发表于 2025-3-25 06:43:30
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Aids209
发表于 2025-3-25 07:39:00
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Peculate
发表于 2025-3-25 13:24:27
Introduction, valid constructs. A system of axioms must be well defined, consistent and should be devoid of any redundancy, but they do . have to make sense. To clarify this last remark, I mean that what we understand as being ‘sensible’ has nothing to do with an axiomatic system. For example, if the square of a
BROTH
发表于 2025-3-25 16:52:51
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增减字母法
发表于 2025-3-25 22:54:31
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MILL
发表于 2025-3-26 03:00:07
Geometric Algebra,ty to combine scalars, vectors,bivectors, trivectors, etc., to create a ., which can be treated just like any ordinary algebraic expression. We also discover that bivectors and trivectors are imaginary, in that they square to −1, which means that we are always working with a complex algebra. However
BALE
发表于 2025-3-26 05:02:40
Reflections and Rotations,place about the origin, standard vectorial techniques enable them to be translated to other positions in space.We begin with reflections as they provide a cunning way to implement rotations. The first type of reflection is relative to a line and the second type is relative to a mirror plane.
BABY
发表于 2025-3-26 09:27:27
Applied Geometric Algebra, vector-bivector inner product is useful for rotating vectors and that the vector outer product is very useful in resolving problems where oriented areas are involved. To begin, we take a look at some simple geometric proofs and start with the familiar sine rule.
渐强
发表于 2025-3-26 16:18:24
Conclusion,c algebra.What I have tried to demonstrate is that vectorial quantities can be manipulated by an algebra that is similar to the algebra associated with real quantities. An algebra where one can add, subtract, multiply and even divide such vectorial quantities, so long as we obey the associated axiom
珊瑚
发表于 2025-3-26 17:07:41
Textbook 2009yle. This restricts the readership of such books especially by programmers working in computer graphics, who simply want guidance on algorithm design...Geometric algebra provides a unified algebraic system for solving a wide variety of geometric problems. John Vince reveals the beauty of this algebr