Б12-514 Лодыгин Антон#194
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Avshugan
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May 11, 2026
| if matrix.shape[0] != matrix.shape[1] or matrix.shape[1] != vector.size: | ||
| raise ShapeMismatchError | ||
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| if np.linalg.det(matrix) == 0: |
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Во-первых, как вы можете помнить из первого семестра, делать == между 2 числами float - это неправильно.
Во-вторых, использование детерменанта для определения сингулярности матрицы - это ошибка, так как при вычислении детерменанта из-за компьютерных ошибок вы можете получить любое число.
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