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 22:11Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

∂α/∂r = 8α

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 8 5 ; 3 9 | = 57

138K

det| 7 4 ; 4 8 | = 40

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

d/dn [n^6] = 6n^5

67K

∇²φ = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

306K

det| 3 3 ; 4 4 | = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 3 6 ; 0 4 | = 12

374K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

112K

5y² + 8y + 1 = 0

det| 9 7 ; 3 10 | = 69

247K

det| 1 7 ; 3 2 | = -19