User contributions for Quiddity II
A user with 140 edits. Account created on 20 October 2010.
17 May 2024
- 00:2500:25, 17 May 2024 diff hist −18 Pi rvself - that didn't work properly Tag: Undo
- 00:2300:23, 17 May 2024 diff hist +18 Pi →Complex numbers and Euler's identity: class=skin-invert for transparent image Tag: Reverted