Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:08Z
∇ × E = −∂B/∂t
det| 9 2 ; 7 10 | = 76
36K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
269K
det| 11 2 ; 1 12 | = 130
det| 4 4 ; 2 5 | = 12
158K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
240K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
376K
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
344K
10ψ² + 2ψ + 3 = 0
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
295K
∑_{k=1}^{n} k = n(n+1)/2
443K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
224K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K