Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:21Z
∇ × E = −∂B/∂t
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
36K
det| 11 2 ; 1 12 | = 130
\frac{12}{4} \sum_{i=1}^{n} i^{2}
131K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 3 ; 6 12 | = 114
240K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
376K
det| 1 1 ; 1 2 | = 1
10ψ² + 2ψ + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
201K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-ψ²) dψ = √π / 2
399K
∫₀^∞ e^(-x²) dx = √π / 2
347K
det| 9 4 ; 1 10 | = 86
443K
det| 9 7 ; 1 10 | = 83
333K
det| 5 8 ; 4 6 | = -2
137K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
333K