

Tìm độ dài vector (0, e, -e).
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tính độ dài vecto
- Tìm độ dài vector (polar(1, pi/4), cartesian((1, 0)), (0, 1)). (chuyển polar về cartesian trước khi tính)
- Nếu vector có các thành phần là trace(np.array([[1, 2], [3, 4]])), trace(np.array([[2, 1], [4, 3]])), trace(np.array([[1, 0], [0, 1]]))).
- Tính độ dài vector có các thành phần là giá trị lớn nhất của (1, 5, 2), (3, 1, 4), (0, 2, -1).
- Tính độ dài vector (1).
- r
- Độ dài vector có các thành phần là exp(0), exp(1), exp(2).
- Tính độ dài vector có các thành phần là determinant của ma trận [[1, 2], [3, 4]].
- Độ dài vector (gcd(6, 9), lcm(4, 6), 5).
- Nếu một hình hộp chữ nhật có kích thước a, b, c, độ dài đường chéo chính là bao nhiêu? (coi như vector từ một đỉnh đến đỉnh đối diện)
- Cho vector m = (-sqrt(5), 1, 2sqrt(3)),
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