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 19:43Z

ω = 2πf

∫₀^∞ e^(-x²) dx = √π / 2

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

3γ² + 9γ + 0 = 0

det| 6 6 ; 5 7 | = 12

289K

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

278K

∂β/∂z = 1β

det| 7 8 ; 4 8 | = 24

339K

e^{i\pi} + 1 = 0

177K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

2H₂ + O₂ → 2H₂O

121K

det| 10 3 ; 0 11 | = 110

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

d/dα [α^12] = 12α^11

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

11K

iħ ∂ψ/∂t = Ĥψ

387K

det| 2 6 ; 3 3 | = -12

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