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 20:29Z

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

iħ ∂ψ/∂t = Ĥψ

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iħ ∂ψ/∂t = Ĥψ

468K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

e^{i\pi} + 1 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

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∇²β = 0

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

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d/dφ [φ^1] = 1φ^0

121K

8ψ² + 7ψ + 0 = 0

399K

∇²z = 0

316K

2H₂ + O₂ → 2H₂O

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