Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:18Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
AgNO₃ + NaCl → AgCl↓ + NaNO₃
131K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 1 1 ; 1 2 | = 1
det| 4 3 ; 6 5 | = 2
139K
10ψ² + 2ψ + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
det| 1 5 ; 4 2 | = -18
201K
∫₀^∞ e^(-x²) dx = √π / 2
295K
det| 8 6 ; 1 9 | = 66
399K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
443K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
332K