Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:08Z
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
36K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
det| 11 2 ; 1 12 | = 130
AgNO₃ + NaCl → AgCl↓ + NaNO₃
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
158K
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{2} \sum_{i=1}^{n} i^{2}
376K
det| 1 1 ; 1 2 | = 1
det| 10 2 ; 7 11 | = 96
139K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
344K
10ψ² + 2ψ + 3 = 0
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
det| 7 4 ; 4 8 | = 40
137K
det| 9 8 ; 0 10 | = 90
379K