Skip to main content
7 events
when toggle format what by license comment
Oct 19, 2023 at 19:01 comment added Frobenius Related : (1) Equations of Fermat's principle/Snell's law in a gradient lens. (2) Refraction across two interfaces. (3) Another Solution To Brachistochrone Problem.
Oct 17, 2023 at 23:01 answer added Cleonis timeline score: 0
Oct 17, 2023 at 20:38 history edited Qmechanic CC BY-SA 4.0
edited title
Oct 17, 2023 at 20:37 comment added Qmechanic Related: physics.stackexchange.com/a/623960/2451
Oct 17, 2023 at 20:33 history edited Qmechanic CC BY-SA 4.0
edited tags
S Oct 17, 2023 at 20:28 review First questions
Oct 17, 2023 at 20:34
S Oct 17, 2023 at 20:28 history asked Amin Nasim saravi CC BY-SA 4.0