HAVEN
发表于 2025-3-21 16:39:19
书目名称Classical Topology and Combinatorial Group Theory影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0227144<br><br> <br><br>书目名称Classical Topology and Combinatorial Group Theory读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0227144<br><br> <br><br>
用树皮
发表于 2025-3-21 22:24:14
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patriot
发表于 2025-3-22 02:27:45
Introduction and Foundations,ders two figures to be the same if each can be carried into the other by a rigid motion, topology considers two figures to be the same if each can be mapped onto the other by a one-to-one continuous function. Such figures are called topologically equivalent, or ., and the problem of deciding whether two figures are homeomorphic is called the ..
良心
发表于 2025-3-22 04:38:40
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Affiliation
发表于 2025-3-22 09:38:33
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蚀刻术
发表于 2025-3-22 13:38:45
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蚀刻术
发表于 2025-3-22 19:31:35
Research Methods in NeurochemistryThe concept of a Turing machine was introduced in 0.4.1, as a machine that controls a read/write head moving on an infinite tape. We shall now explain the concept in more detail and give a few examples that illustrate how Turing machines compute functions and solve problems.
MANIA
发表于 2025-3-22 22:03:26
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Dedication
发表于 2025-3-23 02:00:07
Unsolvable Problems,The concept of a Turing machine was introduced in 0.4.1, as a machine that controls a read/write head moving on an infinite tape. We shall now explain the concept in more detail and give a few examples that illustrate how Turing machines compute functions and solve problems.
向外
发表于 2025-3-23 06:54:30
Graduate Texts in Mathematicshttp://image.papertrans.cn/c/image/227144.jpg