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Titlebook: Mathematics in Programming; Xinyu Liu Book 2024 China Machine Press, Beijing, China 2024 Mathematical foundations of computer science.Func

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he synthesis of macro- and micromechanics of fracture. The analytical mechanics of fracture is used treating a system “cracked body — loading” as a mechanical one with unilateral non-holonomic constraints. Comparison is performed between the generalized forces of the analytical mechanics of fracture
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Infinity,A variety of numbering systems were developed to support bigger and bigger numbers. It’s natural to ask what the biggest number is. There were two different opinions in ancient time. Some didn’t think the question make sense. It’s already big enough like thousands or millions in everyday life.
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Symmetry, unique but follows the same hexagon symmetric pattern. When stepping into the garden in spring, we see all kinds of the beautiful flowers with radial symmetry, while in the woods in autumn, the matured fruits, spikes, and the colorful leaves demonstrate an amazing canvas in the language of symmetry.
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