Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:56Z
E = mc²
det| 2 7 ; 7 3 | = -43
144K
2ω² + 4ω + 5 = 0
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
394K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
94K
det| 9 4 ; 1 10 | = 86
211K
det| 2 1 ; 2 3 | = 4
det| 9 5 ; 6 10 | = 60
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
352K
2H₂ + O₂ → 2H₂O