Introduction - If you have any usage issues, please Google them yourself
? Matrixmath_test.cpp and achieve its header file functions:? Inverse cosine asin acos tangent cosine sin cos (m) matrix (m) of the matrix sine tan (m) matrix (m) of the matrix (m) matrix arcsine Nature atan (m) matrix arctangent exp (m) of the matrix exponential function log (m) a logarithmic function matrix