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 22:21Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

det| 9 4 ; 1 10 | = 86

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3z² + 5z + 1 = 0

138K

E = mc²

138K

6n² + 8n + 4 = 0

12α² + 9α + 2 = 0

176K

iħ ∂ψ/∂t = Ĥψ

67K

∇²φ = 0

10β² + 5β + 2 = 0

306K

d/dy [y^7] = 7y^6

322K

∑_{k=1}^{n} k = n(n+1)/2

d/dx [x^5] = 5x^4

374K

det| 12 9 ; 5 13 | = 111

112K

5y² + 8y + 1 = 0

det| 1 7 ; 3 2 | = -19

ΔS ≥ 0