Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 22:25Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
193K
PV = nRT
det| 11 9 ; 5 12 | = 87
235K
det| 9 3 ; 7 10 | = 69
det| 7 7 ; 4 8 | = 28
212K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 11 5 ; 0 12 | = 132
442K
∫₀^∞ e^(-x²) dx = √π / 2
41K