User contributions for Peter F. Patel-Schneider

1 January 2020

• 01:3901:39, 1 January 2020 diff hist +134‎ Talk:Conditional restrictions ‎ →‎negated conditions

30 December 2019

• 21:4221:42, 30 December 2019 diff hist +381‎ Talk:Conditional restrictions ‎ →‎negated conditions: new section

23 November 2017

• 14:3214:32, 23 November 2017 diff hist +375‎ N User:Peter F. Patel-Schneider ‎ my interests current Tag: Visual edit: Switched