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 17:41Z

CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 3 1 ; 3 4 | = 9

det| 11 5 ; 0 12 | = 132

90K

∫₀^∞ e^(-n²) dn = √π / 2

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

1β² + 4β + 0 = 0

100K

iħ ∂ψ/∂t = Ĥψ

50K

5β² + 1β + 1 = 0

11t² + 9t + 7 = 0

137K

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

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}

12γ² + 9γ + 7 = 0

218K

N₂ + 3H₂ ⇌ 2NH₃

299K

∇²θ = 0

ΔS ≥ 0

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