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 18:26Z

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

iħ ∂ψ/∂t = Ĥψ

40K

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

297K

det| 12 8 ; 1 13 | = 148

5φ² + 1φ + 1 = 0

138K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

176K

2H₂ + O₂ → 2H₂O

67K

det| 4 4 ; 4 5 | = 4

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

det| 5 6 ; 7 6 | = -12

det| 7 4 ; 4 8 | = 40

374K

∑_{k=1}^{n} k = n(n+1)/2

112K