Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:32Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 9 5 ; 6 10 | = 60
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 1 9 ; 5 2 | = -43
det| 7 4 ; 4 8 | = 40
90K
det| 4 6 ; 4 5 | = -4
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 1 12 | = 123
det| 4 6 ; 0 5 | = 20
390K