User contributions for Mecciu
A user with 4 edits. Account created on 28 November 2020.
13 May 2022
- 20:5920:59, 13 May 2022 diff hist −1,123 Proofs of trigonometric identities I removed the proof of sum of cosines using Euler's identity. It is a circular argument and it just confuses people to have a wrong proof out there! Tag: Visual edit
15 October 2021
- 12:1912:19, 15 October 2021 diff hist +135 Talk:Group ring →Zero divisor problem
28 November 2020
- 23:1323:13, 28 November 2020 diff hist −76 Dirichlet character →Modulus 7: It was wrong as it did not satisfy the orthogonality relations. Hopefully is fixed now Tag: Visual edit
- 22:5922:59, 28 November 2020 diff hist −111 Dirichlet character →Modulus 11: The previous character written did not satisfy the orthogonality relations, for instance the column of 3 did no t give 0. It should be correct now Tag: Visual edit
