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 22:57Z

F = G m₁m₂ / r²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

244K

det| 2 6 ; 0 3 | = 6

52K

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

det| 10 3 ; 4 11 | = 98

90K

CaCO₃ → CaO + CO₂

91K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

100K

F = G m₁m₂ / r²

50K

det| 7 4 ; 4 8 | = 40

137K

det| 4 8 ; 3 5 | = -4

197K

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

262K

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

196K

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

218K

F = G m₁m₂ / r²

299K

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