Labels:handwriting | text | sketch | drawing OCR: THE MATERIAL BEHAVIOR IS DEFINED BY En 01 = [6] E1 Am - (T-Tref) Tr Yt T+ r1 T3 WHERE [G] IS THE ANISOTROPIC MATERIAL MATRIX AS DEFINED BY Gy 62 622 symmetric [G] G,4 G24 GZA 044 G16 Gac GOG GAG GEG Ga