Cf: Peirce’s 1870 “Logic of Relatives” • Selection 12
https://inquiryintoinquiry.com/2014/06/09/peirces-1870-logic-of-relatives-s…
All,
On to the next part of §3. Application of the Algebraic Signs to Logic.
Peirce’s 1870 “Logic of Relatives” • Selection 12
https://oeis.org/wiki/Peirce%27s_1870_Logic_Of_Relatives_%E2%80%A2_Part_2#S…
<QUOTE CSP:>
The Sign of Involution
======================
I shall take involution in such a sense that x^y will denote everything
which is an x for every individual of y. Thus ℓ^w will be a lover of
every woman. Then (s^ℓ)^w will denote whatever stands to every woman
in the relation of servant of every lover of hers; and s^(ℓw) will
denote whatever is a servant of everything that is lover of a woman.
So that
• (s^ℓ)^w = s^(ℓw).
https://inquiryintoinquiry.files.wordpress.com/2022/03/lor-1870-s5el5ew-s5e…
(Peirce, CP 3.77)
</QUOTE>
Regards,
Jon