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vivienna.btc
@viviennaBTC
Macroeconomics | AI Coding | Bitcoin-er since 2017 | Options | Math talks ｜ 不吃瓜、无热点、没返佣、没社群、很无聊
Joined December 2021
495 Following    29.5K Followers
vivienna.btc@viviennaBTC
2026.07.18 13:39
漫话期权 | 第二集 | 4个基础期权损益图 via @YouTube
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