Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:20Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
131K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
240K
det| 9 2 ; 7 10 | = 76
139K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
347K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
443K
det| 9 4 ; 1 10 | = 86
224K
∑_{k=1}^{n} k = n(n+1)/2
333K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K