Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:07Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 1 9 ; 5 2 | = -43
∑_{k=1}^{n} k = n(n+1)/2
90K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
94K
∫₀^∞ e^(-x²) dx = √π / 2
211K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
390K
det| 4 8 ; 3 5 | = -4
69K
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 9 4 ; 1 10 | = 86
352K