Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:51Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 1 9 ; 5 2 | = -43
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 1 ; 4 13 | = 152
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
94K
det| 11 9 ; 1 12 | = 123
∫₀^∞ e^(-β²) dβ = √π / 2
69K
2n² + 5n + 6 = 0
det| 7 9 ; 1 8 | = 47
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K