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 22:34Z

det| 5 7 ; 7 6 | = -19

∫₀^∞ e^(-n²) dn = √π / 2

40K

det| 4 8 ; 3 5 | = -4

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

λ = h/p

138K

∇²x = 0

138K

6n² + 8n + 4 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∇²φ = 0

11t² + 6t + 6 = 0

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

374K

PV = nRT

112K

5y² + 8y + 1 = 0

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

247K

N₂ + 3H₂ ⇌ 2NH₃

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃