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 00:05Z

4y² + 8y + 1 = 0

ω = 2πf

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

d/dn [n^12] = 12n^11

289K

det| 2 6 ; 2 3 | = -6

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

e^{i\pi} + 1 = 0

339K

det| 4 5 ; 1 5 | = 15

177K

iħ ∂ψ/∂t = Ĥψ

CH₄ + 2O₂ → CO₂ + 2H₂O

358K

\oint_C \vec{F}\cdot d\vec{r} = 0

121K

1y² + 1y + 5 = 0

399K

d/dr [r^3] = 3r^2

316K

det| 8 7 ; 5 9 | = 37

11K

5ψ² + 3ψ + 1 = 0

387K

\lim_{α\to 0} \frac{\sin α}{α} = 1

144K

∂r/∂r = 9r

67K

ΔS ≥ 0

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

ω = 2πf

276K

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