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 17:05Z

CH₄ + 2O₂ → CO₂ + 2H₂O

2y² + 8y + 7 = 0

244K

d/dt [t^3] = 3t^2

52K

det| 3 1 ; 3 4 | = 9

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 6 4 ; 4 7 | = 26

100K

det| 11 9 ; 5 12 | = 87

50K

5β² + 1β + 1 = 0

F = G m₁m₂ / r²

137K

E = mc²

197K

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

PV = nRT

262K

det| 9 4 ; 1 10 | = 86

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

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

299K

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