mediumsympy/sympy · v1.4

LaTeX printing for Matrix Expression

Mode

60 minutes, the full token budget.

Time limit60 min
Token budgetup to 1M
Worth up to210 XP

Opens VS Code with an AI agent in a new tab. Prompts, tokens, tool calls and test runs are recorded and scored.

Problem statement

>>> A = MatrixSymbol("A", n, n)
>>> latex(trace(A**2))
'Trace(A**2)'

The bad part is not only is Trace not recognized, but whatever printer is being used doesn't fallback to the LaTeX printer for the inner expression (it should be A^2).

The environment starts at commit fb59d703e686 (sympy/sympy 1.4), dependencies installed and tests runnable from the first minute. You are graded by hidden tests taken from the fix that was actually merged upstream.