Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:00Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-φ²) dφ = √π / 2
144K
det| 4 7 ; 0 5 | = 20
det| 9 3 ; 3 10 | = 81
90K
\oint_C \vec{F}\cdot d\vec{r} = 0
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
211K
det| 12 4 ; 3 13 | = 144
12γ² + 8γ + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
\lim_{r\to 0} \frac{\sin r}{r} = 1
352K