[Metamath] Re: FL: Nicod, Sheffer Whitehead and Russell

2020-05-01 Thread Norman Megill
Forwarded Message Subject: Answer to Benoît Date: Fri, 1 May 2020 15:00:40 +0200 (CEST) From: fl To: Megill Norman Hi Norm, To answer to Benoît, Scheffer's article is on JSTOR and Nicod's article is on Wikisources. And thank him for the right spelling of *Russell*. -- FL

[Metamath] Re: FL: Nicod, Sheffer Whitehead and Russell

2020-05-01 Thread Norman Megill
Forwarded Message Subject: An error Date: Fri, 1 May 2020 13:50:32 +0200 (CEST) From: fl To: Megill Norman Hi Norm, I made a mistake in m'y latest post. It's the NAND connector obviously not XOR. Can you fix it ? -- FL On Wednesday, April 29, 2020 at 8:53:03 PM UTC-4,

[Metamath] Re: FL: Nicod, Sheffer Whitehead and Russell

2020-05-01 Thread Benoit
Thanks FL for this historical note about Jean Nicod (1893--1924). Are these two articles accessible somewhere ? Do you have the pdf's ? Benoît (PS: it is "Russell" with two "L"s) On Thursday, April 30, 2020 at 2:53:03 AM UTC+2, Norman Megill wrote: > > FL asked me to post this. > >