9{
   12 
   16 
   17  
   19 
   20  
   21 
   22  t2(
i, 
j) = t2_2(
i, 
j) + t1_1(
i) * t1_2(
j);
 
   24                "T2(i,j)+T2(i,j)(0,0)");
   26                "T2(i,j)+T2(i,j)(0,1)");
   28                "T2(i,j)+T2(i,j)(0,2)");
   30                "T2(i,j)+T2(i,j)(1,0)");
   32                "T2(i,j)+T2(i,j)(1,1)");
   34                "T2(i,j)+T2(i,j)(1,2)");
   36                "T2(i,j)+T2(i,j)(2,0)");
   38                "T2(i,j)+T2(i,j)(2,1)");
   40                "T2(i,j)+T2(i,j)(2,2)");
   41 
   42  t2(
i, 
j) = t2_2(
i, 
j) + t1_1(
j) * t1_2(
i);
 
   44                "T2(i,j)+T2(j,i)(0,0)");
   46                "T2(i,j)+T2(j,i)(0,1)");
   48                "T2(i,j)+T2(j,i)(0,2)");
   50                "T2(i,j)+T2(j,i)(1,0)");
   52                "T2(i,j)+T2(j,i)(1,1)");
   54                "T2(i,j)+T2(j,i)(1,2)");
   56                "T2(i,j)+T2(j,i)(2,0)");
   58                "T2(i,j)+T2(j,i)(2,1)");
   60                "T2(i,j)+T2(j,i)(2,2)");
   61}
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
void test_for_zero(const T &t, const std::string &s)