Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:11Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 4 6 ; 0 5 | = 20
193K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
235K
det| 8 2 ; 2 9 | = 68
∑_{k=1}^{n} k = n(n+1)/2
362K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
179K