Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:20Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
Fe₂O₃ + 3CO → 2Fe + 3CO₂
158K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 4 3 ; 0 5 | = 20
347K
∑_{k=1}^{n} k = n(n+1)/2
333K
CH₄ + 2O₂ → CO₂ + 2H₂O
137K