Field Notes / Σ /sym/f0d90d
id=551175 · host=uk.mattivster.me · 2026-08-30 19:46Z
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
det| 10 7 ; 1 11 | = 103
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
\lim_{r\to 0} \frac{\sin r}{r} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
∇²θ = 0
∑_{k=1}^{n} k = n(n+1)/2