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 22:36Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

138K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

6n² + 8n + 4 = 0

d/dx [x^3] = 3x^2

176K

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

67K

∇²φ = 0

F = ma

306K

PV = nRT

322K

det| 4 8 ; 3 5 | = -4

374K

F = G m₁m₂ / r²

112K

d/dβ [β^2] = 2β^1

247K