Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:32Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
320K
det| 1 9 ; 5 2 | = -43
det| 2 4 ; 4 3 | = -10
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-t²) dt = √π / 2
94K
det| 11 9 ; 1 12 | = 123
2n² + 5n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
144K