Engineering Rock Mechanics

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OA cos2 sin2 6.4 2 sin $A COS $A-

OB cos2 & sin2 & 2 sin cos

OD cos2 e, sin2 2 sin e, cos e,

-aE - cos2 & sin2 & 2 sin& cos & -

ujack = ac , R = cos2 $C sin2 6, 2 sin& COSOC

4A description of least-squares methods is given in books from the series by Press
W. H., Flannery B. P., Teukolosky S. A. and Vertterling W. T. (1990) Numerical Recipes.
Cambridge University Press.

OX

, and Uglobal = ay

LY