Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:16Z
∇ × E = −∂B/∂t
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
36K
∫₀^∞ e^(-θ²) dθ = √π / 2
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
det| 3 9 ; 1 4 | = 3
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
det| 1 1 ; 1 2 | = 1
det| 2 6 ; 1 3 | = 0
139K
det| 9 6 ; 3 10 | = 72
344K
10ψ² + 2ψ + 3 = 0
det| 5 6 ; 6 6 | = -6
399K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
347K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
137K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
379K
\oint_C \vec{F}\cdot d\vec{r} = 0
332K