Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:06Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 1 9 ; 5 2 | = -43
det| 10 7 ; 3 11 | = 89
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
394K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
29K
\oint_C \vec{F}\cdot d\vec{r} = 0