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 18:26Z

det| 11 8 ; 0 12 | = 132

det| 8 6 ; 6 9 | = 36

244K

2y² + 8y + 7 = 0

52K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

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

det| 2 6 ; 0 3 | = 6

100K

det| 7 4 ; 4 8 | = 40

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

137K

∫₀^∞ e^(-φ²) dφ = √π / 2

197K

d/dα [α^9] = 9α^8

262K

10y² + 5y + 6 = 0

196K

7φ² + 3φ + 6 = 0

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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