Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:02Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
174K
det| 5 9 ; 0 6 | = 30
61K
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-t²) dt = √π / 2
119K
\lim_{r\to 0} \frac{\sin r}{r} = 1
472K
E = mc²
\lim_{x\to 0} \frac{\sin x}{x} = 1
12z² + 7z + 6 = 0