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 00:30Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

289K

det| 7 9 ; 1 8 | = 47

278K

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

det| 4 7 ; 2 5 | = 6

339K

det| 9 6 ; 0 10 | = 90

177K

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 1 10 | = 86

358K

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

121K

CaCO₃ → CaO + CO₂

\frac{12}{6} \sum_{i=1}^{n} i^{2}

399K

∇ × E = −∂B/∂t

316K

det| 12 2 ; 2 13 | = 152

11K

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