When I add two 2-dimensional vector groups together, I get the desired results of two groups. However, when I add three 3-dimensional vector groups together, it appears that each individual group appears as a group - see attached. I am expecting all the 1st elements of the vectors to form a group, and all the 2nd elements of the vectors to form a group and finally all the 3rd elements of the vectors to from a final group, similar to the 2-dimensional vector group. However, I am not sure of the results that I am getting.
Additionally I am getting an error message
"Thread::tdlen: Objects of unequal length in {{{{E^(Plus[<<2>>] t)},{-Sqrt[2] E^Times[<<2>>]}}},{E^((-2-Power[<<2>>]) t)}}+{<<1>>}+{{{{E^(Plus[<<2>>] t)},{Sqrt[2] E^(<<5>><<1>><<1>>])}}},{E^<<1>>}} cannot be combined.
I am sure that it is my misunderstanding so please point me in the correct direction.
Thanks,
Mitch Sandlin
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