{"ops":[{"insert":"各位，我一直有這個疑惑…\n看到網(wǎng)上有人用設(shè)元法證出是等于的，但我又感覺無限小數(shù)不能直接乘積……??\n大家能幫忙解答下嗎？\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/d0f9f32bf3175a876db5c0738793b03e8d62752d.jpg","width":666,"height":305,"size":21630,"status":"loaded"}}},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/04e56093b16065190967d5bc18b9e5ed042af8c3.jpg","width":1080,"height":762,"size":171253,"status":"loaded"}}},{"insert":"求！??\ud83d??????\n"}]}