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 18:17Z

d/dz [z^5] = 5z^4

5r² + 7r + 0 = 0

40K

N₂ + 3H₂ ⇌ 2NH₃

297K

det| 12 8 ; 1 13 | = 148

∑_{k=1}^{n} k = n(n+1)/2

138K

∫₀^∞ e^(-n²) dn = √π / 2

138K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

176K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

67K

det| 4 4 ; 4 5 | = 4

∫₀^∞ e^(-α²) dα = √π / 2

306K

∫₀^∞ e^(-ω²) dω = √π / 2

322K

det| 5 6 ; 7 6 | = -12

det| 7 4 ; 4 8 | = 40

374K

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

112K

∫₀^∞ e^(-ψ²) dψ = √π / 2

det| 5 9 ; 7 6 | = -33

247K

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

417K