Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:15Z
6r² + 4r + 7 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
87K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
2K
1y² + 1y + 6 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
174K
\oint_C \vec{F}\cdot d\vec{r} = 0
61K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 1 10 | = 85
335K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
119K