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 22:39Z

det| 5 1 ; 4 6 | = 26

det| 9 4 ; 1 10 | = 86

46K

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

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

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

278K

12φ² + 4φ + 4 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

e^{i\pi} + 1 = 0

177K

CH₄ + 2O₂ → CO₂ + 2H₂O

358K

6ω² + 4ω + 4 = 0

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

11K

iħ ∂ψ/∂t = Ĥψ

387K

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