Field Notes / Σ /sym/2b5a50
id=802698 · host=uk.mattivster.me · 2026-08-30 18:46Z
\lim_{α\to 0} \frac{\sin α}{α} = 1
E = mc²
\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
∫₀^∞ e^(-z²) dz = √π / 2
∫₀^∞ e^(-z²) dz = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
10α² + 4α + 5 = 0