libmkl-vml-def 2020.4.304-3ubuntu1 (amd64 binary) in ubuntu lunar

 Intel® Math Kernel Library (Intel® MKL) is a computing math library of highly
 optimized, extensively threaded routines for applications that require
 maximum performance.
 .
 This package contains the Vector Mathematics (VM)/Vector Statistics (VS)/Data
 Fitting (DF) part of default kernels.
 It belongs to the Computational Layer of MKL.