initial commit

2026-10-22 09:23:54 +08:00
commit 63f557a39f
4448 changed files with 584487 additions and 0 deletions
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+Vector3d v(-1, 2, -3);
+cout << "the absolute values:" << endl << v.array().abs() << endl;
+cout << "the absolute values plus one:" << endl << v.array().abs() + 1 << endl;
+cout << "sum of the squares: " << v.array().square().sum() << endl;