Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-18 01:33Z
∇²y = 0
det| 12 1 ; 5 13 | = 151
254K
\frac{1}{6} \sum_{i=1}^{n} i^{2}
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
411K
7y² + 2y + 0 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
203K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
159K
det| 6 9 ; 5 7 | = -3