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 00:35Z

2H₂ + O₂ → 2H₂O

F = ma

244K

PV = nRT

52K

det| 8 8 ; 7 9 | = 16

d/dx [x^3] = 3x^2

90K

det| 9 6 ; 0 10 | = 90

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

100K

det| 11 9 ; 0 12 | = 132

50K

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

det| 7 4 ; 4 8 | = 40

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

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

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

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