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Quantifiers, Quantifiers, and Quantifiers: Themes in Logic, Metaphysics, and Language
2015Introduction Alessandro Torza.- Part 1. Logical Constants.- Which Quantifiers are Logical? A Combined Semantical and Inferential Criterion Solomon Feferman.- Implicit Definitions, Second-Order Quantifiers, and the Robustness of the Logical Operators Arnold Koslow.- Quantifiers are Logical Constants, but Only Ambiguously Sun-Joo Shin.- Part 2. Semantics
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Quantifying Extinction by Quantifying Biodiversity
Saving biodiversity from extinction is of fundamental importance to people everywhere. Biodiversity must be quantified to demonstrate that mass extinctions have occurred. Diversity estimation turns out to be very difficult because most inventories of communities are too small to catch all of the species. The problem is so hard that researchers continueopenaire +1 more source