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 00:09Z

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

244K

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

52K

det| 8 8 ; 7 9 | = 16

N₂ + 3H₂ ⇌ 2NH₃

90K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

100K

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

50K

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

5φ² + 1φ + 1 = 0

137K

2H₂ + O₂ → 2H₂O

197K

det| 10 3 ; 0 11 | = 110

2γ² + 5γ + 2 = 0

262K

\lim_{α\to 0} \frac{\sin α}{α} = 1

196K

det| 5 3 ; 2 6 | = 24

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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