eigen/doc/snippets/Cwise_acos.cpp

Array3d v(0, sqrt(2.) / 2, 1);
cout << v.acos() << endl;
Clang-format tests, examples, libraries, benchmarks, etc. 2023-12-06 05:22:55 +08:00			`Array3d v(0, sqrt(2.) / 2, 1);`
factorize implementation of standard real unary math functions, and add acos, asin 2011-02-18 00:37:11 +08:00			`cout << v.acos() << endl;`