Field Notes / Σ /sym/dff19e
id=205606 · host=uk.mattivster.me · 2026-08-30 18:48Z
det| 4 7 ; 7 5 | = -29
∇²n = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∂ω/∂φ = 1ω
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
e^{i\pi} + 1 = 0