Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:06Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 7 8 ; 6 8 | = 8
144K
det| 1 9 ; 5 2 | = -43
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 1 12 | = 123
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 12 9 ; 5 13 | = 111
69K
2n² + 5n + 6 = 0
det| 7 4 ; 4 8 | = 40
144K
\lim_{x\to 0} \frac{\sin x}{x} = 1