Recent content by MrBarnabas57

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    Building math foundations for geometrical optics without trigonometry background

    TL;DR Summary: Hey every body i need some help. Hey every body i need some help, I just joined in physic univerity, and my probleme is a math problem. We do geometrical optics and i'm very bad for demonstration cause my bases is very limited. I never made trigonometery, derived a function...