Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 22:43Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
445K
PV = nRT
det| 9 3 ; 7 10 | = 69
det| 7 7 ; 4 8 | = 28
362K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
405K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2