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 17:00Z

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

det| 7 6 ; 1 8 | = 50

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

iħ ∂ψ/∂t = Ĥψ

e^{i\pi} + 1 = 0

289K

PV = nRT

278K

3r² + 6r + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

E = mc²

iħ ∂ψ/∂t = Ĥψ

358K

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

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 7 4 ; 4 8 | = 40

399K

∇ × E = −∂B/∂t

316K

det| 3 6 ; 1 4 | = 6

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

11K

det| 8 5 ; 0 9 | = 72

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