Lynnette,
There is not a Nemeth Code symbol for the "tensor product."
Since there is not a symbol for the tensor product, it is advisable to transcribe the printed tensor product sign as a "circle with an interior cross". $C_$@*]
Thank you for the question!
–Kyle
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This reply was modified 6 years, 4 months ago by kdejute. Reason: Did further research; confirmed no Nemeth Code symbol for "tensor product"