Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:09Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
445K
∫₀^∞ e^(-φ²) dφ = √π / 2
193K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
322K
det| 8 2 ; 2 9 | = 68
Fe₂O₃ + 3CO → 2Fe + 3CO₂
212K
PV = nRT
det| 9 6 ; 0 10 | = 90
405K
∂y/∂α = 1y
CH₄ + 2O₂ → CO₂ + 2H₂O
442K