User contributions for 45.171.79.159
Results for 45.171.79.159 talk block log logs global block log filter log
11 June 2024
- 17:5517:55, 11 June 2024 diff hist +313 Talk:Semigroup with two elements →(Z 2,+) and (Z 2,·) are NOT isomorphic: new section Tag: New topic
- 17:5117:51, 11 June 2024 diff hist +1 Semigroup with two elements I decided to change back the "+" sign to "central dot" sign "·", I know it is wrong, but I will leave to people who is used to editing Wikipedia, once I realised the person who wrote this also wrote (Z_2,+) is isomorphic to (Z_2,·) and I don't want to change every ocurrence of the mistake. This is probably someone messing with students.) Tag: Manual revert
- 17:4617:46, 11 June 2024 diff hist −1 Semigroup with two elements The groups with red background should be equal to (Z_2,+), one of them has a "central dot" instead of the "+" sign. Tag: Reverted
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