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 20:38Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

6r² + 3r + 1 = 0

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 5 6 ; 1 6 | = 24

100K

2H₂ + O₂ → 2H₂O

50K

∑_{k=1}^{n} k = n(n+1)/2

137K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

197K

det| 7 4 ; 4 8 | = 40

262K

CH₄ + 2O₂ → CO₂ + 2H₂O

196K

∇ × E = −∂B/∂t

218K

∫₀^∞ e^(-n²) dn = √π / 2

299K

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