Using relation (1.3.5), show that the compatibility relations (2.6.1) with l = k can be expressed by n ij = ikl jmp e

Using relation (1.3.5), show that the compatibility relations (2.6.1) with l = k can be expressed by n_ij = ε_iklε_jmpe_lp,km = 0, which can also be written in vector notation as ∇ × e× ∇ = 0.

Equation 1.3.5

Equation 2.6.1

Eijk Epqr i ig Sir jp Sjg Sjr Skp Skg Skr