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 00:36Z

2H₂ + O₂ → 2H₂O

det| 10 7 ; 3 11 | = 89

244K

∫₀^∞ e^(-n²) dn = √π / 2

52K

det| 8 8 ; 7 9 | = 16

1θ² + 2θ + 6 = 0

90K

CaCO₃ → CaO + CO₂

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

det| 7 4 ; 4 8 | = 40

137K

PV = nRT

197K

det| 4 6 ; 4 5 | = -4

262K

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

196K

∂β/∂z = 1β

218K

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

299K

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