Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:03Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
det| 1 4 ; 2 2 | = -6
438K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
394K
CH₄ + 2O₂ → CO₂ + 2H₂O
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
211K
det| 12 4 ; 3 13 | = 144