Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 00:33Z

det| 3 5 ; 7 4 | = -23

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

430K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

197K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

281K

10γ² + 8γ + 7 = 0

73K

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

F = G m₁m₂ / r²

143K

2H₂ + O₂ → 2H₂O

248K

∂γ/∂β = 5γ

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

246K

∑_{k=1}^{n} k = n(n+1)/2

54K

∇²θ = 0

det| 7 4 ; 4 8 | = 40

469K

∫₀^∞ e^(-θ²) dθ = √π / 2

126K

∇ × E = −∂B/∂t

410K

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