Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:46Z
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
36K
det| 11 2 ; 1 12 | = 130
det| 10 5 ; 4 11 | = 90
131K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
240K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
139K
det| 5 6 ; 4 6 | = 6
344K