Σ index Rxn set 20 Matrix 17 Ledger /3 Σ#6 Rxn set 8 Ledger /9 Batch 16 Ledger /21 Matrix 23 Eq pack 19 Eq pack 25 Eq pack 7 Ledger /15 Batch 4 Matrix 5

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-18 22:50Z

∂θ/∂γ = 6θ

5r² + 7r + 0 = 0

428K

∑_{k=1}^{n} k = n(n+1)/2

238K

9γ² + 2γ + 3 = 0

det| 11 9 ; 0 12 | = 132

270K

∫₀^∞ e^(-n²) dn = √π / 2

268K

∑_{k=1}^{n} k = n(n+1)/2

det| 10 5 ; 4 11 | = 90

41K

det| 7 4 ; 4 8 | = 40

330K

\frac{9}{8} \sum_{i=1}^{n} i^{2}

2β² + 8β + 6 = 0

95K

11z² + 3z + 4 = 0

121K

det| 8 2 ; 4 9 | = 64

∫₀^∞ e^(-φ²) dφ = √π / 2

7K

N₂ + 3H₂ ⇌ 2NH₃

133K

\lim_{n\to 0} \frac{\sin n}{n} = 1

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

54K

det| 4 2 ; 2 5 | = 16

CaCO₃ → CaO + CO₂

E = mc²

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