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 00:04Z

2H₂ + O₂ → 2H₂O

3α² + 8α + 4 = 0

244K

∫₀^∞ e^(-t²) dt = √π / 2

52K

det| 8 8 ; 7 9 | = 16

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

90K

6x² + 6x + 1 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

100K

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

50K

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

∑_{k=1}^{n} k = n(n+1)/2

137K

CH₄ + 2O₂ → CO₂ + 2H₂O

197K

det| 10 3 ; 0 11 | = 110

N₂ + 3H₂ ⇌ 2NH₃

262K

ω = 2πf

196K

9z² + 8z + 1 = 0

12z² + 9z + 4 = 0

218K

det| 2 6 ; 0 3 | = 6

299K

iħ ∂ψ/∂t = Ĥψ

CaCO₃ → CaO + CO₂

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