function dl1dl2dl3=GetNodalFunctionsDerivativesParams(triaelem,gauss_l1l2l3)
%GETNODALFUNCTIONSDERIVATIVESPARAMS - return the values of nodal functions derivatives on the reference element
%	
%   Usage:
%      dl1dl2dl3=GetNodalFunctionsDerivativesParams(triaelem,gauss_l1l2l3)
%
%   See also GETNODALFUNCTIONS, GETNODALFUNCTIONSDERIVATIVESBASIC

dl1dl2dl3=[ -1.0/2.0 1.0/2.0  0 ; -1.0/(2.0*sqrt(3.0)) -1.0/(2.0*sqrt(3.0)) 1.0/sqrt(3.0)];

