sympy__sympy-14817

Error pretty printing MatAdd

Verdict: the issue points to the file or function that was changed (Tier B).

`_print_MatAdd` should use the same methods as `_print_Add` to determine whether or not to include a plus or minus sign. If it's possible, it could even reuse the same code.

The two checks disagreed (stated fix vs. points to it); the lower reading shown: “`_print_MatAdd` should use the same methods as `_print_Add` to determine whether or not to include a plus or minus sign. If it's possible, it could e…”

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