Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 22:30Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
445K
PV = nRT
det| 2 7 ; 7 3 | = -43
322K
det| 9 3 ; 7 10 | = 69
det| 7 4 ; 4 8 | = 40
212K
∑_{k=1}^{n} k = n(n+1)/2
362K
∇ × E = −∂B/∂t
det| 4 4 ; 5 5 | = 0
179K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
405K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
9x² + 3x + 4 = 0