User contributions for 176.58.153.99
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10 December 2024
- 23:0323:03, 10 December 2024 diff hist +4,926 N Reduced cost No edit summary current
4 December 2024
- 02:3302:33, 4 December 2024 diff hist +14,528 N Unimodular matrix The submatrices are not unimodular since their determinant can be 0. current