Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:23Z
∇ × E = −∂B/∂t
d/dn [n^12] = 12n^11
269K
det| 11 2 ; 1 12 | = 130
AgNO₃ + NaCl → AgCl↓ + NaNO₃
131K
det| 7 7 ; 5 8 | = 21
158K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
240K
det| 1 1 ; 1 2 | = 1
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
344K
10ψ² + 2ψ + 3 = 0
det| 9 1 ; 4 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
N₂ + 3H₂ ⇌ 2NH₃
det| 1 5 ; 5 2 | = -23
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
347K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
443K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
224K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
333K
det| 7 4 ; 4 8 | = 40
379K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
332K