grandes-ecoles 2023 Q12

grandes-ecoles · France · mines-ponts-maths1__psi 3x3 Matrices Determinant of Parametric or Structured Matrix
What can we deduce about the function $\ln \circ \det$ on $S _ { n } ^ { + + } ( \mathbf { R } )$ ?
What can we deduce about the function $\ln \circ \det$ on $S _ { n } ^ { + + } ( \mathbf { R } )$ ?