{ "cells" : [ { "cell_origin" : "client", "cell_type" : "latex", "cells" : [ { "cell_origin" : "client", "cell_type" : "latex_view", "source" : "\\algorithm{decompose}{Decompose a tensor monomial on a given basis of monomials.}\n\n The basis\nshould be given in the second argument. All tensor symmetries,\nincluding those implied by Young tableau Garnir symmetries, are taken\ninto account. Example," } ], "hidden" : true, "source" : "\\algorithm{decompose}{Decompose a tensor monomial on a given basis of monomials.}\n\n The basis\nshould be given in the second argument. All tensor symmetries,\nincluding those implied by Young tableau Garnir symmetries, are taken\ninto account. Example," }, { "cell_origin" : "client", "cell_type" : "input", "cells" : [ { "cell_origin" : "server", "cell_type" : "latex_view", "cells" : [ { "cell_origin" : "server", "cell_type" : "input_form", "source" : "R_{m n q p} R_{m p n q}" } ], "source" : "\\begin{dmath*}{}R_{m n q p} R_{m p n q}\\end{dmath*}" } ], "source" : "{m,n,p,q}::Indices(vector).\n{m,n,p,q}::Integer(0..10).\nR_{m n p q}::RiemannTensor.\n\nex:=R_{m n q p} R_{m p n q};" }, { "cell_origin" : "client", "cell_type" : "input", "cells" : [ { "cell_origin" : "server", "cell_type" : "latex_view", "cells" : [ { "cell_origin" : "server", "cell_type" : "input_form", "source" : "{ - 1/2 }" } ], "source" : "\\begin{dmath*}{}\\left[ - \\frac{1}{2}\\right]\\end{dmath*}" } ], "source" : "decompose(ex, $R_{m n p q} R_{m n p q}$);" }, { "cell_origin" : "client", "cell_type" : "latex", "cells" : [ { "cell_origin" : "client", "cell_type" : "latex_view", "source" : "Note that this algorithm does not yet take into account\ndimension-dependent identities, but it is nevertheless already\nrequired that the index range is specified." } ], "hidden" : true, "source" : "Note that this algorithm does not yet take into account\ndimension-dependent identities, but it is nevertheless already\nrequired that the index range is specified." }, { "cell_origin" : "client", "cell_type" : "input", "source" : "" } ], "description" : "Cadabra JSON notebook format", "version" : 1 }