ref 9ad2d641
Field Notes / Σ /sym/8f6589
id=244385 · host=uk.mattivster.me · 2026-09-03 03:24Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{7} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
280K
6γ² + 2γ + 0 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
454K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
407K
\frac{10}{2} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
N₂ + 3H₂ ⇌ 2NH₃
iħ ∂ψ/∂t = Ĥψ