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 21:08Z

∂n/∂z = 1n

e^{i\pi} + 1 = 0

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 12 1 ; 6 13 | = 150

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

90K

CaCO₃ → CaO + CO₂

91K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

det| 7 4 ; 4 8 | = 40

137K

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

197K

11t² + 9t + 7 = 0

262K

7φ² + 3φ + 6 = 0

196K

F = G m₁m₂ / r²

218K

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

299K

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