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 22:05Z

det| 5 7 ; 7 6 | = -19

PV = nRT

40K

2β² + 8β + 6 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

138K

2β² + 9β + 3 = 0

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

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

67K

∇²φ = 0

CaCO₃ → CaO + CO₂

306K

∇ × E = −∂B/∂t

322K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

374K

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

112K

F = G m₁m₂ / r²

247K