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 03:54Z

det| 1 9 ; 3 2 | = -25

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

218K

det| 9 4 ; 1 10 | = 86

190K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

248K

11θ² + 3θ + 0 = 0

157K

6t² + 6t + 7 = 0

d/dt [t^3] = 3t^2

170K

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

299K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

244K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

105K

∂β/∂n = 7β

∑_{k=1}^{n} k = n(n+1)/2

100K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

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

12α² + 9α + 2 = 0

354K

CaCO₃ → CaO + CO₂

433K

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