Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:44Z
∇ × E = −∂B/∂t
det| 9 9 ; 5 10 | = 45
36K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
det| 11 2 ; 1 12 | = 130
det| 2 2 ; 4 3 | = -2
131K
∫₀^∞ e^(-t²) dt = √π / 2
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 1 2 | = 1
det| 1 5 ; 1 2 | = -3
344K
10ψ² + 2ψ + 3 = 0
N₂ + 3H₂ ⇌ 2NH₃
4t² + 3t + 3 = 0