Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:37Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-φ²) dφ = √π / 2
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
det| 11 2 ; 1 12 | = 130
Fe₂O₃ + 3CO → 2Fe + 3CO₂
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
240K
det| 4 4 ; 5 5 | = 0
376K
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 7 4 ; 4 8 | = 40
201K