Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:22Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

d/dψ [ψ^1] = 1ψ^0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dt [t^3] = 3t^2

138K

det| 11 5 ; 0 12 | = 132

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

det| 9 4 ; 1 10 | = 86

67K

e^{i\pi} + 1 = 0

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

∂β/∂z = 1β

374K