hunk ./numeric-prelude.cabal 2 -Version: 0.4.0.1 +Version: 0.4.0.2 hunk ./numeric-prelude.cabal 157 - Tag: 0.4.0.1 + Tag: 0.4.0.2 hunk ./src/Number/Physical/Unit.hs 33 - then the composed unit "m_s²" corresponds to the Map - [(0,1),(1,-2)] + then the composed unit @m/s^2@ corresponds to the Map + @[(0,1),(1,-2)]@.