Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 13:09Z
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dγ [γ^6] = 6γ^5
1n² + 2n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
372K
d/dψ [ψ^5] = 5ψ^4
\lim_{t\to 0} \frac{\sin t}{t} = 1
430K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
324K