Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:23Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
240K
det| 1 1 ; 1 2 | = 1
det| 9 6 ; 3 10 | = 72
344K
10ψ² + 2ψ + 3 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
91K
det| 9 4 ; 1 10 | = 86
201K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
347K
d/dn [n^12] = 12n^11
333K