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 17:25Z

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

det| 3 6 ; 0 4 | = 12

46K

8ψ² + 7ψ + 0 = 0

468K

iħ ∂ψ/∂t = Ĥψ

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

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d/dψ [ψ^7] = 7ψ^6

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3r² + 6r + 7 = 0

∇ × E = −∂B/∂t

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

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E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∇²t = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

∂z/∂ψ = 1z

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