Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:20Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 11 2 ; 1 12 | = 130
AgNO₃ + NaCl → AgCl↓ + NaNO₃
131K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 9 ; 1 4 | = 3
240K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
376K
det| 1 1 ; 1 2 | = 1
det| 10 5 ; 6 11 | = 80
139K
det| 12 5 ; 1 13 | = 151
344K
10ψ² + 2ψ + 3 = 0
det| 6 8 ; 2 7 | = 26
91K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
201K
N₂ + 3H₂ ⇌ 2NH₃
det| 4 1 ; 2 5 | = 18
295K
\oint_C \vec{F}\cdot d\vec{r} = 0
347K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
443K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
224K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
379K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
332K