Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 18:12Z

det| 11 8 ; 0 12 | = 132

Fe₂O₃ + 3CO → 2Fe + 3CO₂

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

N₂ + 3H₂ ⇌ 2NH₃

\lim_{x\to 0} \frac{\sin x}{x} = 1

90K

2β² + 8β + 6 = 0

91K

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

N₂ + 3H₂ ⇌ 2NH₃

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 11 9 ; 5 12 | = 87

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

262K

∇ × E = −∂B/∂t

196K

F = ma

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

218K

ω = 2πf

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