Page history
4 March 2024
29 January 2021
13 January 2021
16 January 2020
19 November 2018
23 September 2017
31 August 2017
3 July 2016
2 July 2016
→Notes: it is true
-12
→Notes: assumption
m+95
→Notes: pardon, wrong update
m→Notes: not true anymore
+31