https://wiki.devclub.in/index.php?action=history&feed=atom&title=MLL746 2026-04-09T05:43:49Z Revision history for this page on the wiki MediaWiki 1.45.1 https://wiki.devclub.in/index.php?title=MLL746&diff=1571&oldid=prev 2026-03-04T10:13:45Z

<p>Creating course page via bot</p> <p><b>New page</b></p><div>{{Infobox Course<br /> | code = MLL746<br /> | name = Crystals, Symmetry and Tensors<br /> | credits = 5<br /> | credit_structure = 3-2-0<br /> | pre_requisites = <br /> | overlaps = <br /> }}<br /> <br /> == MLL746 : Crystals, Symmetry and Tensors ==<br /> Geometrical crystallography: Crystals, Lattice and Motif, Miller indices of planes and directions, Reciprocal lattice, Structure and metric matrices. Symmetry: Point and Space groups, Mathematical groups, Subgroups. Cosets, Lagrange&#039;s theorem, Stereographic and matrix representation of Symmetry operations. Symmetry based classification of crystals, Proper and improper rotation axes, Euler&#039;s construction, Glide Planes in 2D and the 17 plane groups, Possible screw axes. Cartesian tensors: Definition, Rank, Representation quadric, Magnitude of a property in a given direction. Second-rank tensor properties: Electrical and Thermal conductivity, Thermal expansion coefficient, Piezoelectricity and third rank tensors, Elasticity and fourth rank tensors, Voigt matrix notation for elastic stiffness and compliances.</div>

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