{"task": {"agent_timeout": 600, "task": "omnimath_4129", "verifier_timeout": 60, "instruction": "# Mathematical Problem\n\nLet $\\frac{x^2+y^2}{x^2-y^2} + \\frac{x^2-y^2}{x^2+y^2} = k$. Compute the following expression in terms of $k$: \n\\[ E(x,y) = \\frac{x^8 + y^8}{x^8-y^8} - \\frac{ x^8-y^8}{x^8+y^8}.  \\]\n[i]Ciprus[/i]\n\n## Instructions\n\nSolve the mathematical problem above and write your final answer to `/workspace/answer.txt`.\n\n**Important**: Write only your final answer to the file, not the full solution process.\n\n### Guidelines\n\n- Provide your final numerical answer or mathematical expression\n- Write the answer as plain text (no special formatting needed)\n- Be precise and clear in your answer\n- The answer should directly respond to what the problem asks for\n\n### Example\n\nIf the problem asks \"What is 2 + 2?\", your answer file should contain:\n\n```\n4\n```\n\nYour answer will be evaluated against the correct solution using an automated grading system.\n", "memory": "", "runnable": false, "difficulty": "hard", "language": "", "cpus": "", "instruction_truncated": false, "category": "math", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "omnimath", "tags": ["omni-math"]}, "runs": []}