| MakeRoumingGreatAgain-171.jpeg (xwell) (25.2.2025 4:56) | ||
| sqrt(1+x) ~ 1 + x/2 pre |x| oveľa menšie ako 1 => => sqrt(n^2+k) = n * sqrt(1+k/n^2) ~ n * (1+k/(2n^2)) = n + k/(2n) = ((n^2+k) + n^2) / 2n. Cpt out. | ||
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| MakeRoumingGreatAgain-171.jpeg (xwell) (25.2.2025 4:54) | ||
| sqrt(1+x) ~ 1 + x/2 pre |x| | ||
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