"G" . . . "http://www.iso.org/iso/catalogue_detail?csnumber=31889"^^ . . . . "The Shear Modulus or modulus of rigidity, denoted by \\(G\\), or sometimes \\(S\\) or \\(\\mu\\), is defined as the ratio of shear stress to the shear strain."^^ . "\\(G = \\frac{\\tau}{\\gamma}\\), where \\(\\tau\\) is the shear stress and \\(\\gamma\\) is the shear strain."^^ . "Shear Modulus"@en . "http://en.wikipedia.org/wiki/Shear_modulus"^^ .