Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:23Z
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
36K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
269K
det| 11 2 ; 1 12 | = 130
∫₀^∞ e^(-γ²) dγ = √π / 2
131K
∑_{k=1}^{n} k = n(n+1)/2
\frac{5}{8} \sum_{i=1}^{n} i^{2}
240K
det| 5 8 ; 4 6 | = -2
376K
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
344K
10ψ² + 2ψ + 3 = 0
det| 4 4 ; 2 5 | = 12
399K
\lim_{t\to 0} \frac{\sin t}{t} = 1
347K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K