Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:28Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 1 9 ; 5 2 | = -43
∑_{k=1}^{n} k = n(n+1)/2
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 5 ; 6 10 | = 60
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 3 ; 6 8 | = 38
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
211K
det| 7 4 ; 4 8 | = 40
390K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
69K