mirror of
https://gitlab.com/libeigen/eigen.git
synced 2026-04-10 11:34:33 +08:00
3 lines
57 B
C++
3 lines
57 B
C++
|
Array3d v(0, sqrt(2.) / 2, 1);
|
||
|
|
cout << v.acos() << endl;
|