Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:29Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
320K
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
det| 1 9 ; 5 2 | = -43
\frac{2}{2} \sum_{i=1}^{n} i^{2}
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 7 ; 7 3 | = -43
94K
det| 11 9 ; 1 12 | = 123
\frac{7}{1} \sum_{i=1}^{n} i^{2}
390K
2n² + 5n + 6 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
352K