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when toggle format what by license comment
Oct 25, 2022 at 1:06 vote accept user34722
Oct 21, 2022 at 1:50 history edited user34722 CC BY-SA 4.0
Made it clear what the question precisely is
Oct 12, 2022 at 16:58 answer added Cosmas Zachos timeline score: 3
Oct 12, 2022 at 16:09 history edited user34722 CC BY-SA 4.0
Explain why the equation seems intuitively correct, even if we can't see why it's mathematically correct
Oct 12, 2022 at 2:28 history edited user34722 CC BY-SA 4.0
added the reference that is the source of the question
Oct 11, 2022 at 20:58 history edited user34722 CC BY-SA 4.0
Explain how to understand the problem in 3D with more familiar notation
Oct 10, 2022 at 18:20 history asked user34722 CC BY-SA 4.0