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 22:19Z

F = G m₁m₂ / r²

det| 8 6 ; 6 9 | = 36

244K

det| 4 8 ; 3 5 | = -4

52K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

det| 9 4 ; 1 10 | = 86

91K

2H₂ + O₂ → 2H₂O

d/dz [z^11] = 11z^10

100K

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

50K

det| 8 4 ; 0 9 | = 72

Fe₂O₃ + 3CO → 2Fe + 3CO₂

137K

F = G m₁m₂ / r²

197K

\oint_C \vec{F}\cdot d\vec{r} = 0

262K

F = G m₁m₂ / r²

196K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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