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 21:19Z

∂n/∂z = 1n

det| 4 8 ; 3 5 | = -4

244K

3α² + 8α + 4 = 0

52K

det| 12 1 ; 6 13 | = 150

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

90K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

91K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

100K

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

50K

det| 11 7 ; 0 12 | = 132

∑_{k=1}^{n} k = n(n+1)/2

137K

F = G m₁m₂ / r²

197K

∇²ψ = 0

262K

∇ × E = −∂B/∂t

196K

det| 3 6 ; 0 4 | = 12

218K

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

299K

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