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书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0585528<br><br> <br><br>书目名称Leśniewski‘s Systems of Logic and Foundations of Mathematics读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0585528<br><br> <br><br>西瓜 发表于 2025-3-21 21:00:34
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Book 2014ands—‘protothetic’, ‘ontology’, and ‘mereology’, are detailed in discrete sectionsof this volume, alongside a wealth other chapters grouped to provide the fullest possible coverage of Leśniewski’s academic output. .With material on his early philosophical views, his contributions to set theory and hCanary 发表于 2025-3-22 16:50:06
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,Leśniewski’s Early Philosophical Views,postulates introduced to elucidate the meaning and role of certain natural language devices. Then I show how he used them to draw conclusions about existential propositions, the principle of contradiction, the principle of excluded middle, the eternity of truth and the existence of abstract objects.松驰 发表于 2025-3-23 01:29:56
,Leśniewski’s Protothetic,les representing various connectives or higher-order function variables. First, I describe the historical context of its development, discuss the crucial notion of semantic categories and explain Leśniewski’s original notation. The notation uses wheels and spokes to graphically represent connectivesOratory 发表于 2025-3-23 08:07:37
,Leśniewski’s Ontology,re is no distinction between predicates and singular terms: there is only one class of name variables, and names can refer to any number of objects.) Then, I describe its language and its original axiomatization. I give some examples of definitions in Ontology to highlight the flexibility of its lan