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 01:38Z

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

3x² + 5x + 7 = 0

46K

det| 7 9 ; 1 8 | = 47

468K

ω = 2πf

7φ² + 3φ + 6 = 0

289K

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

278K

det| 1 7 ; 1 2 | = -5

iħ ∂ψ/∂t = Ĥψ

339K

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

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 3 7 ; 2 4 | = -2

358K

∂ψ/∂β = 3ψ

121K

d/dn [n^1] = 1n^0

∑_{k=1}^{n} k = n(n+1)/2

399K

∫₀^∞ e^(-θ²) dθ = √π / 2

316K

det| 9 4 ; 1 10 | = 86

11K

det| 9 6 ; 0 10 | = 90

387K

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