Exact(5)
In another direction, Wilson and Sperber, and separately Bardzoas, argue that Grice's principles can be derived from more general principles and should be understood in the context of some version of relevance theory.
Using the logical system containing Basic Law V (1893/1903), he attempted to demonstrate the truth of the philosophical thesis known as logicism, i.e., the idea not only that mathematical concepts can be defined in terms of purely logical concepts but also that mathematical principles can be derived from the laws of logic alone.
The examples we have presented here represent many of the bewildering types of eyes found in the crustaceans, illustrating how fundamentally different optical principles can be derived from each other and highlighting both our current understanding of the evolution of this visual diversity and the mysteries that still remain to be uncovered.
Three principles can be derived from the above observations.
A number of key principles can be derived from the findings.
Similar(3)
In his books, he explains how this principle can be derived from nature and from what we know of the human species.
Let f(x) be a continuous and deferential state function of a system defined in an arbitrary interval [a, b], the following principle can be derived.
Finally, I am indebted to Jerzy Hanusek for pointing out that Existence of Extensions principle can be derived more simply in Frege's system directly from the classical logic of identity.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com