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 20:51Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

6ω² + 3ω + 2 = 0

N₂ + 3H₂ ⇌ 2NH₃

90K

5r² + 7r + 0 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

2β² + 9β + 3 = 0

100K

2H₂ + O₂ → 2H₂O

50K

det| 8 3 ; 4 9 | = 60

det| 12 9 ; 5 13 | = 111

137K

2H₂ + O₂ → 2H₂O

197K

9x² + 3x + 6 = 0

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

262K

7φ² + 3φ + 6 = 0

196K

∫₀^∞ e^(-θ²) dθ = √π / 2

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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