Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-x²) dx = √π / 2
66K
∫₀^∞ e^(-ω²) dω = √π / 2
\lim_{β\to 0} \frac{\sin β}{β} = 1
87K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
61K
∑_{k=1}^{n} k = n(n+1)/2
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
119K