Minh Phuong βοΈπ©
@minhphuong30
gm (good math!) https://www.brunogavranovic.com/posts/2022-02-10-optics-vs-lenses-operationally.html
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Anh ThΖ° π π© ππ
@anhthu
Love you so much π₯ Lol!
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