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 17:42Z

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

iħ ∂ψ/∂t = Ĥψ

46K

11z² + 3z + 4 = 0

468K

iħ ∂ψ/∂t = Ĥψ

det| 2 3 ; 5 3 | = -9

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∇ × E = −∂B/∂t

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3r² + 6r + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

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

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E = mc²

ω = 2πf

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∑_{k=1}^{n} k = n(n+1)/2

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CH₄ + 2O₂ → CO₂ + 2H₂O

det| 7 4 ; 4 8 | = 40

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\lim_{α\to 0} \frac{\sin α}{α} = 1

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