kom on Nostr: 2Sin(x)*Sin(x)=1.5，求解x

{ "id": "fb5b5cf014b6d253118f045b4324d5345c0ad30a7ee2fe26cf7c7a02d9691e0f", "pubkey": "5f62d034b236247fd2a519fc149ecb240aacc7b1335a03af457cf99cc7b734e8", "created_at": 1680778057, "kind": 1, "tags": [ [ "e", "e1d590957afc06e6586f158854a9df091f1f3118481e38fdf91465a9a02197cb", "" ], [ "e", "11bbb916cd96d63102fa2046418885c87c11f1daba457fdaecc5a022828baeef" ], [ "p", "5c10ed0678805156d39ef1ef6d46110fe1e7e590ae04986ccf48ba1299cb53e2" ] ], "content": "2Sin(x)*Sin(x)=1.5，求解x", "sig": "e8617f75203393f212dd6a3ecf9bfe41c5740964e0f0ca9c30cdb85a28cafe061de4100abfc4510144bfae640a3cb5a84354dcdb47112f284ad20b38c5ceba59" }