Inverse of Jacobian matrix

Also refer to wikipedia link, we have:\({\displaystyle \mathbf {J} _{\mathbf {f} ^{-1}}={\mathbf {J} _{\mathbf {f} }}^{-1}.}\)

Also refer to wikipedia link, we have:\({\displaystyle \mathbf {J} _{\mathbf {f} ^{-1}}={\mathbf {J} _{\mathbf {f} }}^{-1}.}\)