Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:03Z
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 1 1 ; 1 2 | = 1
∫₀^∞ e^(-x²) dx = √π / 2
344K
10ψ² + 2ψ + 3 = 0
det| 10 5 ; 4 11 | = 90
91K
det| 9 4 ; 1 10 | = 86
201K