Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:19Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
376K
det| 1 1 ; 1 2 | = 1
det| 10 5 ; 6 11 | = 80
139K
det| 10 7 ; 3 11 | = 89
344K
10ψ² + 2ψ + 3 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
201K
N₂ + 3H₂ ⇌ 2NH₃
det| 4 3 ; 0 5 | = 20
295K
∑_{k=1}^{n} k = n(n+1)/2
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
347K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
443K
\lim_{α\to 0} \frac{\sin α}{α} = 1
379K
∫₀^∞ e^(-x²) dx = √π / 2
332K