Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:22Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
66K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
222K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
174K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
335K
det| 5 6 ; 2 6 | = 18
119K
det| 7 4 ; 4 8 | = 40
392K