Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:53Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
320K
det| 1 9 ; 5 2 | = -43
\frac{6}{3} \sum_{i=1}^{n} i^{2}
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 5 ; 1 10 | = 85
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 7 6 | = -12
211K
det| 11 9 ; 1 12 | = 123
det| 11 2 ; 5 12 | = 122
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
69K
2n² + 5n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
352K
d/dβ [β^5] = 5β^4
ΔS ≥ 0