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  "cid": "bafyreicllul2sbiamptugwiotvjsvsxzpethtjgsujzkcxgkjanbibidbq",
  "value": {
    "text": "... Ext over the Steenrod algebra [stable cohomology operations], (5) start computing the E_2 page, and (6) start computing differentials (hard and, for the most part, non-algorithmic).\n\nMeanwhile you should know enough about (stable) homotopy theory to care about the answer!",
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    "langs": [
      "en"
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    "reply": {
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    "createdAt": "2025-05-06T16:15:29.138Z"
  }
}