Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 19:14Z
det| 3 7 ; 1 4 | = 5
∑_{k=1}^{n} k = n(n+1)/2
269K
∇ × E = −∂B/∂t
2y² + 9y + 6 = 0
det| 9 4 ; 1 10 | = 86
240K
F = ma
det| 5 3 ; 2 6 | = 24
139K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂