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 01:39Z

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

∇ × E = −∂B/∂t

46K

∫₀^∞ e^(-z²) dz = √π / 2

468K

ω = 2πf

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

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

det| 1 7 ; 1 2 | = -5

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 9 6 ; 7 10 | = 48

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

358K

det| 9 4 ; 1 10 | = 86

121K

e^{i\pi} + 1 = 0

399K

iħ ∂ψ/∂t = Ĥψ

316K

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

11K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

387K

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