I want to know the answer to the following question:
What are the symbols used for deuterium and tritium?
All the background I'm provided with is that "The symbols D and T (instead of 2H and 3H) are sometimes used for deuterium and tritium, but the corresponding symbol for protium, P, is already in use for phosphorus and thus is not available for protium.". Is that enough to answer the question?
Answer: yes