Maylt🎭🎩
@maylt
gm (good math!) https://www.brunogavranovic.com/posts/2022-02-10-optics-vs-lenses-operationally.html https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTnjSsmdL0tMQDingERj4h1l2G1NQCNiLtyQg&s
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Nguyen Quang Dai
@nguyenquangdai
Với sự biết ơn sâu sắc. Báo nhà!
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