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 20:07Z

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

PV = nRT

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

CaCO₃ → CaO + CO₂

iħ ∂ψ/∂t = Ĥψ

289K

iħ ∂ψ/∂t = Ĥψ

278K

e^{i\pi} + 1 = 0

∂ψ/∂β = 3ψ

339K

det| 7 6 ; 1 8 | = 50

177K

∂x/∂r = 4x

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

358K

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

121K

det| 7 4 ; 4 8 | = 40

399K

det| 11 9 ; 0 12 | = 132

316K

CH₄ + 2O₂ → CO₂ + 2H₂O

11K

∑_{k=1}^{n} k = n(n+1)/2

387K

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