Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-08-31 13:55Z
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
93K
2H₂ + O₂ → 2H₂O
\frac{11}{6} \sum_{i=1}^{n} i^{2}
307K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
404K
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
∇²β = 0
∂ψ/∂z = 5ψ