Σ index Eq pack 13 Ledger /9 Matrix 23 Ledger /15 Batch 16 Σ#18 Σ#24 Batch 28 Eq pack 25 Eq pack 7 Eq pack 1 Matrix 11 Matrix 5

Formula Ledger /sym/7ab403

id=1 · host=findroms.cloud · 2026-10-18 16:59Z

det| 6 1 ; 3 7 | = 39

det| 8 2 ; 7 9 | = 58

68K

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

11K

∇ × E = −∂B/∂t

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

406K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

429K

1ω² + 9ω + 7 = 0

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

231K

8ψ² + 7ψ + 0 = 0

195K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

412K

1θ² + 7θ + 4 = 0

1K

2H₂ + O₂ → 2H₂O

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

55K

det| 1 1 ; 5 2 | = -3

242K

det| 4 3 ; 3 5 | = 11

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

1x² + 3x + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

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