Field Notes / Σ /sym/7c9767
id=952963 · host=uk.mattivster.me · 2026-08-30 18:44Z
∇²z = 0
5t² + 6t + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
det| 4 3 ; 1 5 | = 17
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
det| 6 4 ; 2 7 | = 34
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²φ = 0