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 17:22Z

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

8ψ² + 7ψ + 0 = 0

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

iħ ∂ψ/∂t = Ĥψ

4γ² + 1γ + 7 = 0

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

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3r² + 6r + 7 = 0

iħ ∂ψ/∂t = Ĥψ

339K

∇²r = 0

177K

E = mc²

∇ × E = −∂B/∂t

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

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CH₄ + 2O₂ → CO₂ + 2H₂O

∂γ/∂θ = 2γ

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d/dφ [φ^1] = 1φ^0

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∑_{k=1}^{n} k = n(n+1)/2

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