Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:03Z
∇ × E = −∂B/∂t
det| 10 1 ; 1 11 | = 109
36K
det| 6 7 ; 6 7 | = 0
269K
det| 11 2 ; 1 12 | = 130
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 1 2 | = 1
det| 11 2 ; 2 12 | = 128
344K
10ψ² + 2ψ + 3 = 0
∫₀^∞ e^(-x²) dx = √π / 2
201K
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
295K
det| 5 8 ; 4 6 | = -2
399K
det| 9 8 ; 0 10 | = 90
347K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
224K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
det| 7 7 ; 1 8 | = 49
333K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
379K