Σ index Σ#12 Eq pack 13 Matrix 11 Eq pack 7 Batch 28 Batch 4 Eq pack 1 Ledger /15 Matrix 23 Batch 16 Eq pack 25 Rxn set 20 Σ#24 Ledger /3

Formula Ledger /sym/7ab403

id=1 · host=findroms.cloud · 2026-10-20 03:53Z

det| 1 9 ; 3 2 | = -25

det| 1 4 ; 2 2 | = -6

218K

det| 7 9 ; 1 8 | = 47

190K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

248K

10t² + 9t + 5 = 0

157K

6t² + 6t + 7 = 0

12α² + 9α + 2 = 0

170K

2H₂ + O₂ → 2H₂O

299K

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

244K

CaCO₃ → CaO + CO₂

105K

∂β/∂n = 7β

det| 7 4 ; 4 8 | = 40

100K

e^{i\pi} + 1 = 0

138K

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

N₂ + 3H₂ ⇌ 2NH₃

354K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

433K

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