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Listen to native speakers pronounce “old norwegian” in real conversational contexts with synchronized timestamps and subtitles.
So, what we need is a rigorous airtight mathematical proof, but finding such a proof it turns out, is extremely difficult.One of the first mathematicians to really try was a 29-year-old Norwegian Viggo Brun.Brun was working during the early years of the first World War, and with travel disrupted and Europe's mathematical centers largely out of reach,