Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 13:02Z
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dγ [γ^6] = 6γ^5
\frac{4}{6} \sum_{i=1}^{n} i^{2}
375K
1n² + 2n + 5 = 0
det| 10 7 ; 3 11 | = 89
165K
det| 7 4 ; 4 8 | = 40
372K
d/dψ [ψ^5] = 5ψ^4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
430K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
455K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
336K
AgNO₃ + NaCl → AgCl↓ + NaNO₃