Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-17 19:26Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-n²) dn = √π / 2
421K
3x² + 6x + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
164K
∂θ/∂ψ = 1θ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
203K
det| 1 7 ; 3 2 | = -19
det| 10 2 ; 1 11 | = 108
455K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
49K
det| 9 9 ; 5 10 | = 45
\lim_{α\to 0} \frac{\sin α}{α} = 1
107K
\oint_C \vec{F}\cdot d\vec{r} = 0
408K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
426K