Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:39Z
E = mc²
det| 7 4 ; 4 8 | = 40
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2ω² + 4ω + 5 = 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
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\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 9 2 ; 3 10 | = 84
94K
det| 2 1 ; 2 3 | = 4
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 6 ; 1 8 | = 50
144K