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● Student × 1 ● Famous Question × 5

● Commentator × 1 ● Notable Question × 6

● Student × 1 ● Famous Question × 5

- Members of a Polynomial Ring don't respond to solve
- Substituting for a matrix of variables
- evaluating the $U^\dagger U$ of an unitary matrix does not work
- complex conjugate of a variable
- Typesetting environment in notebook

● Commentator × 1 ● Notable Question × 6

- evaluating the $U^\dagger U$ of an unitary matrix does not work
- Members of a Polynomial Ring don't respond to solve
- Substituting for a matrix of variables
- complex conjugate of a variable
- Typesetting environment in notebook
- Weird output for differential of a non-analytic complex function.

- Weird output for differential of a non-analytic complex function.
- Matrix of variables required, or is it there already?
- Function of symbols that is drawn from a matrix of symbols - does not work!
- evaluating the $U^\dagger U$ of an unitary matrix does not work
- complex conjugate of a variable
- Substituting for a matrix of variables
- Typesetting environment in notebook
- Members of a Polynomial Ring don't respond to solve

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