Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:43Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∇ × E = −∂B/∂t
det| 4 6 ; 4 5 | = -4
322K
det| 12 9 ; 5 13 | = 111
235K
det| 8 2 ; 2 9 | = 68
Fe₂O₃ + 3CO → 2Fe + 3CO₂
212K
det| 10 7 ; 3 11 | = 89
362K
PV = nRT
det| 7 4 ; 4 8 | = 40
179K
∑_{k=1}^{n} k = n(n+1)/2
405K