function [Minc2]=subMinc2(u)
Minc2=zeros(8,6);
Minc2(1,1)=-1;
Minc2(2,2)=-1;
Minc2(3,1)=1; Minc2(3,5)=-1;
Minc2(4,2)=1; Minc2(4,5)=-1;
Minc2(5,1)=1; Minc2(5,3)=-1;
Minc2(6,2)=1; Minc2(6,4)=-1;
Minc2(7,3)=1; Minc2(7,6)=-1;
Minc2(8,4)=1; Minc2(8,6)=-1;
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
