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 17:50Z

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

244K

3z² + 5z + 1 = 0

52K

det| 3 1 ; 3 4 | = 9

det| 5 3 ; 2 6 | = 24

90K

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

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

2H₂ + O₂ → 2H₂O

100K

7γ² + 3γ + 1 = 0

50K

5β² + 1β + 1 = 0

det| 3 6 ; 0 4 | = 12

137K

N₂ + 3H₂ ⇌ 2NH₃

197K

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

∑_{k=1}^{n} k = n(n+1)/2

262K

det| 7 4 ; 4 8 | = 40

196K

\frac{9}{1} \sum_{i=1}^{n} i^{2}

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

det| 7 2 ; 3 8 | = 50

299K

∇²θ = 0

ΔS ≥ 0

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