Hexagon has no degrees of freedom but can seen as directed edges. Hexagons of symmetry g2, i4, and r12, as parallelogons can tessellate the Euclidean plane by translation. Other hexagon shapes can tile the plane with different orientations. The 6 roots of the simple Lie group , represented by a Dynkin diagram , are in a regular hexagonal pattern. The two simple roots have a 120° angle between them. The 12 roots of the Exceptional Lie group G2, represented by a Dynkin diagram are also in a hexagonal pattern. The two simple roots of two lengths have a 150° angle between
A-Sides "Entertainment Weekly" reviewer David Browne gave the album an A. He said, "Pruning their best early songwriting ("Hands All Over", "Nothing to Say") and wisely highlighting chunks of their last two (and best) albums, "A-Sides" presents the band in all its evolving, bridling-horses glory and thunder. When all those Hanson fans grow up and want to educate themselves on the flannel era they missed, here's where they should turn." Following Chris Cornell's death in May 2017, "A-Sides" re-entered the Australian albums chart at number 47.On Record Store Day 2018,"A-Sides" was Released on Double Green Translucent Vinyl. All lyrics and music