Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 07:51Z

∑_{k=1}^{n} k = n(n+1)/2

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

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\frac{8}{6} \sum_{i=1}^{n} i^{2}

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\frac{6}{1} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

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CH₄ + 2O₂ → CO₂ + 2H₂O

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∂x/∂θ = 8x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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8ψ² + 7ψ + 0 = 0

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3φ² + 4φ + 2 = 0

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

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∇²r = 0

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5ω² + 6ω + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

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∇ × E = −∂B/∂t

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