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 22:48Z

det| 5 7 ; 7 6 | = -19

det| 1 4 ; 2 2 | = -6

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

iħ ∂ψ/∂t = Ĥψ

138K

F = G m₁m₂ / r²

138K

6n² + 8n + 4 = 0

ω = 2πf

176K

N₂ + 3H₂ ⇌ 2NH₃

67K

∇²φ = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

374K

4y² + 3y + 7 = 0

112K

det| 2 6 ; 0 3 | = 6

247K