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
det| 1 1 ; 5 2 | = -3
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 9 ; 1 8 | = 47
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 1 2 ; 7 2 | = -12
390K
det| 9 4 ; 1 10 | = 86
69K