{
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  "lessonId": "science-01",
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  "rendererHash": "a1bd5b648f4731ae5d5f0a24811c2540d1a0a132149ce589d17c4113509cbedf",
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  "generatedAt": "2026-10-20T10:46:07.165936+00:00",
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    "deviceCount": 1,
    "jax": "0.9.2",
    "numpy": "2.4.4",
    "matplotlib": "3.10.8"
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  "stdout": "Euler final: 0.3570125000000001 analytic final: 0.493193927883213\nEndpoint errors: [0.13618143 0.06399208 0.03107265 0.0153167 ]\nLast refinement ratio: 2.0286780018480166\n",
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    "xlabel": "time (seconds)",
    "ylabel": "excess temperature",
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