function [Minca]=subMincasr(u)
Minca=zeros(7,5);
Minca(1,5)=1; Minca(1,1)=-1;
Minca(2,5)=1; Minca(2,2)=-1;
Minca(3,1)=1; Minca(3,3)=-1;
Minca(4,1)=1; Minca(4,4)=-1;
Minca(5,2)=1; Minca(5,3)=-1;
Minca(6,2)=1; Minca(6,4)=-1;
Minca(7,1)=1; Minca(7,2)=-1; % zsr
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
