Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:06Z
det| 12 4 ; 4 13 | = 140
∑_{k=1}^{n} k = n(n+1)/2
297K
∇²β = 0
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
67K
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 2 9 ; 2 3 | = -12