Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:43Z
E = mc²
det| 9 4 ; 1 10 | = 86
320K
2ω² + 4ω + 5 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
438K
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
94K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
211K
det| 2 1 ; 2 3 | = 4
det| 2 4 ; 4 3 | = -10
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 9 ; 5 13 | = 111
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
352K
2H₂ + O₂ → 2H₂O