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 14:39Z

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

244K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

52K

det| 12 5 ; 4 13 | = 136

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

90K

det| 7 4 ; 4 8 | = 40

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

100K

∫₀^∞ e^(-n²) dn = √π / 2

50K

det| 4 9 ; 7 5 | = -43

det| 8 2 ; 7 9 | = 58

137K

iħ ∂ψ/∂t = Ĥψ

197K

∇ × E = −∂B/∂t

262K

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

196K

F = G m₁m₂ / r²

218K

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