Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:16Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
222K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 12 3 ; 4 13 | = 144
174K
\oint_C \vec{F}\cdot d\vec{r} = 0
61K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
380K
det| 9 4 ; 1 10 | = 86
335K
∑_{k=1}^{n} k = n(n+1)/2
119K
∫₀^∞ e^(-t²) dt = √π / 2
472K