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back to boardShow all messages Hide all messages15 2 1 3 5 2 15 2 4 1 5 1 65 2 42 12 54 69 I think you have problems in formulas, I advise you to carefully read the articles with the theory Edited by author 21.08.2023 22:05 Edited by author 21.08.2023 22:05 |
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